Powell, M. (2002). Presenting in English: How to give a successful presentations. Hove ; England: Language Teaching Publications.
Trích dẫn theo kiểu ChicagoPowell, Mark. Presenting in English: How to Give a Successful Presentations. Hove ; England: Language Teaching Publications, 2002.
Trích dẫn MLAPowell, Mark. Presenting in English: How to Give a Successful Presentations. Hove ; England: Language Teaching Publications, 2002.
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