APA stil citiranja

Widdowson, H. (1978). Teaching language as communication: Teaching language as communication. Oxford: Oxford University Press.

Chicago stil citiranja

Widdowson, H.G. Teaching language as communication: Teaching language as communication. Oxford: Oxford University Press, 1978.

MLA stil citiranja

Widdowson, H.G. Teaching language as communication: Teaching language as communication. Oxford: Oxford University Press, 1978.

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