Dyfyniad APA

Richards, J. C. (1996). Changes: English for international communication : teacher's book 3. Cambridge University Press.

Dyfyniad Arddull Chicago

Richards, Jack C. Changes: English for International Communication : Teacher's Book 3. Cambridge University Press, 1996.

Dyfyniad MLA

Richards, Jack C. Changes: English for International Communication : Teacher's Book 3. Cambridge University Press, 1996.

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