Carter, R., & Nunan, D. (2001). The cambridge guide to teaching speakers of other languages. Cambridge University Press.
Chicago-viite (17. p.)Carter, Ronald, ja David Nunan. The Cambridge Guide to Teaching Speakers of Other Languages. Cambridge: Cambridge University Press, 2001.
MLA-viite (8. p.)Carter, Ronald, ja David Nunan. The Cambridge Guide to Teaching Speakers of Other Languages. Cambridge University Press, 2001.
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