2David Nunan. Designing Tasks for the Communicative Classroom. Cambridge University Press, 1989.
3Jane Willis. A Framework for Task-based Learning. Longman, 1996.
4Graham Crookes and Susan M. Gass. Tasks And Language Learning. Multilingual Matters LTD, 1993.
5Graham Crookes and Susan M. Gass. Tasks In a Pedagogical Context. Multilingual Matters LTD, 1993.
6Breen, M. P. 1985. "Authenticity in the language classroom." Applied Linguistics 6, 60-70.
7Harmer, J. 1983. The Practice of English Language Teaching. Longman.
8Harmer, J. 1998. How to Teach English. Foreign Language Teaching & Research Press.
9Long, M. H. 1985. "A role for instruction in second language acquisition: Task-based language teaching." In K. Hyltenstam & M. Pienemann (Eds.), Modeling and Assessing Second Language Acquisition pp.77-99. Multilingual Matters.
10Morrow, K. 1977. "Authentic texts in ESP." In S. Holden (Ed.), English for Specific Purposes. Modern English Publications.
