APA citiranje

Powell, M. (2002). Presenting in english: How to give successful presentations. Australia: Thomson and Heinle.

Trích dẫn kiểu Chicago

Powell, Mark. Presenting in English: How to Give Successful Presentations. Australia: Thomson and Heinle, 2002.

MLA citiranje

Powell, Mark. Presenting in English: How to Give Successful Presentations. Australia: Thomson and Heinle, 2002.

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