Mizutani, Osamu and Nobuko Mizutani (2010), Kaiteibanshimbun-de Manabunihongo, Yondehanasugendaino Nihongo [Nihongo (Japanese) through Newspaper Articles, Revised Edition], Tokyo: The Japan Times Ltd.
Nation, Paul (2008), Teaching ESL/EFL Reading and Writing, London: Routledge.
Takamizawa, Hajime (2004), shin–hajimete no nihongokyōiku 2– nihongokyōiku no kisochishiki [New Japanese Language Education–Basic Knowledge in Teaching Japanese], Asuku publication.
VanPatten, Bill and Alessandro Benati (2015), Key Terms in Second Language Acquisition, Bloomsbury Publishing.