APA aipamena

Richards, J. C. (1998). Changes: English for international communication : INTRO student cassette. Cambridge: Cambridge University Press.

Chicago Style aipamena

Richards, Jack C. Changes: English for International Communication : INTRO Student Cassette. Cambridge: Cambridge University Press, 1998.

MLA aipamena

Richards, Jack C. Changes: English for International Communication : INTRO Student Cassette. Cambridge: Cambridge University Press, 1998.

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