Cullen, Richard (2012). “Grammar Instruction”, in the Cambridge Guide to Pedagogy and Practice in Second Language Teaching, Anne Burns and Jack. C. Richards (eds.), Cambridge, England: Cambridge University Press.
De Wolf, Tom and Tom Holvoet (2005). “Emergence Versus Self-organization: Different Concepts but Promising When Combined”, in Engineering Self-organizing Systems: Methodologies and Applications, Sven A. Brueckner, Giovanna Di Marzo Serugendo, Anthony Karageorgos and Radhika Nagpal (eds.), Berlin, Germany: Springer.
Dörnyei, Zoltan (2009). The Psychology of Second Language Acquisition, Oxford, England: Oxford University Press.
Doughty, Catherine and Jessica Williams (1998). “Issues and Terminology”, in Focus on Form in Classroom Second Language Acquisition, Catherine Doughty and Jessica Williams (eds.), Cambridge, England: Cambridge University Press.
Ellis, Nick C. and Diane Larsen-Freeman, (2006). “Language Emergence: Implications for Applied Linguistics: Introduction to the Special Issue”, Applied Linguistics, Vol. 27, No. 4.
Ellis, Rod (1994). The Study of Second Language Acquisition, Oxford, England: Oxford University Press.
Ellis, Rod (2001). “Investigating Form-focused Instruction”, Language Learning, Vol. 51, Suppl. 1.
Fotos, Sandra (2005). “Traditional and Grammar Translation Methods for Second Language Teaching”, in Handbook of Research in Second Language Teaching and Learning, Eli Hinkel (ed.), Mahwah, NJ: Lawrence Erlbaum Associates.
Freire, Paulo (1970). Pedagogy of the Oppressed, trans. by Myra Bergman Ramos, New York: Continuum. (Original work published in 1968)
Harley, Birgit and Merrill Swain (1984). “The Interlanguage of Immersion Students and its Implications for Second Language Teaching” in Interlanguage, Alan Davies, Clive Criper and Anthony Philip Reid Howatt (eds.), Edinburgh, Scotland: Edinburgh University Press.
Khadir, Sharabyan et al. (2013). English for Schools: Prospect 1, Tehran: Education Ministry.
Krashen, Stephen D. (1985). The Input Hypothesis: Issues and Implications, London: Longman.
Lapkin, Sharon, Doug Hart and Merrill Swain (1991). “Early and Middle French Immersion Programs: French-language Outcomes”, Canadian Modern Language Review, Vol. 48, No. 1.
Larsen-Freeman, Diane (1992). “A Nonhierarchical Relationship Between Grammar and Communication (part 1)”, in Georgetown University Round Table on Language and Linguistics, James E. Alatis (ed.), Washington, DC: Georgetown University Press.
Larsen-Freeman, Diane (2003). Teaching Language: From Grammar to Grammaring, Edison, NJ: Thomson Heinle.
Larsen-Freeman, Diane (2011). “Teaching grammar versus teaching grammaring”, Available at: http://www.cornelsen.de/shop/capiadapter/download/get/file/%20pfu20110105.pdf?fileNr=1&sku=3-464-00072326-0&callerId=SBK3. 30/11/2013
Larsen-Freeman, Diane, Michael H Long (1991). An Introduction to Second Language Acquisition Research, London: Longman.
Loewen, Shawn (2005). “Incidental Focus on Form and Second Language Learning”, Studies in Second Language Acquisition, Vol. 27, No. 3.
Long, Michael H (1983). “Native Speaker/Non-native Speaker Conversation and the Negotiation of Comprehensible Input”, Applied Linguistics, Vol. 4, No. 2.
Long, Michael H (1991). “Focus on Form: A Design Feature in Language Teaching Methodology”, in Foreign Language Research in Cross-cultural Perspective, Kees DeBot, Ralph B. Ginsberg and Claire Kramsch (eds.), Amsterdam: John Benjamins.
Long, Michael H. and Graham Crookes (1992). “Three Approaches to Task-based Syllabus Design”, TESOL Quarterly, Vol. 26, No. 1.
Long, Michael H. and Peter Robinson (1998). “Focus on Form: Theory, Research, and Practice” in Focus on Form in Classroom Second Language Acquisition, Catherine Doughty and Jessica Williams (eds.), Cambridge, England: Cambridge University Press.
Nassaji, Hossein and Sandra Fotos (2011). Teaching Grammar in Second Language Classroom: Integrating Form-focused Instruction in Communicative Context, New York: Routledge.
Norris, John M. and Lourdes Orteg (2001). “Does Type of Instruction Make a Difference? Substantive Findings from a Meta-analytic Review”, Language Learning, Vol. 51, Suppl. 1.
Richards, Jack C. (2001). Curriculum Development in Language Teaching, New York: Cambridge University Press.
Richards, Jack C. and Randi Reppen (2014). “Towards a Pedagogy of Grammar Instruction”, RELC Journal, Vol. 45, No. 1.
Russell, Jane and Nina Spada (2006). “The Effectiveness of Corrective Feedback for the Acquisition of L2 Grammar: A Meta-analysis of the Research” in Synthesizing Research on Language Learning and Teaching, John M. Norris and Lourdes Ortega (eds.), Amsterdam: John Benjamins.
Rutherford, William E. (1987). Second Language Grammar: Learning and Teaching, New York: Longman.
Savignon, Sandra J. (2001). “Communicative Language Teaching for the Twenty-first Century” in Teaching English as a Second or Foreign Language, Marianne Celce-Murcia (ed.), Boston: Heinle and Heinle.
Schwartz, Bonnie D. (1993). “On Explicit and Negative Data Effecting and Affecting Competence and Linguistic Behavior”, Studies in Second Language Acquisition, Vol. 15, No. 2.
Swain, Merrill (2005). “The Output Hypothesis: Theory and Research” in Handbook of Research in Second Language Teaching and Learning, Eli Hinkel (ed.), Mahwah, NJ: Lawrence Erlbaum Associates.
Swain, Merrill (2010). “Talking-it Through: Languaging as a Source of Learning”, in Sociocognitive Perspectives on Language Use/Learning, Robert Batstone (ed.), Oxford, England: Oxford University Press.
Widdowson, Henry G. (1978). Teaching Language as Communication, Oxford, NY: Oxford University Press.
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