Trích dẫn APA

Richards, J. C. Expanding tactics for listening[sound recording] /Jack C. Richards. Oxford University Press.

Trích dẫn kiểu Chicago

Richards, Jack C. Expanding Tactics for Listening[sound Recording] /Jack C. Richards. Oxford University Press.

Trích dẫn MLA

Richards, Jack C. Expanding Tactics for Listening[sound Recording] /Jack C. Richards. Oxford University Press.

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