APA citiranje

Nelson, P. E. (2009). ISpeak: Public speaking for contemporary life. Boston: McGraw-Hill Higher Education.

Trích dẫn kiểu Chicago

Nelson, Paul E. ISpeak: Public Speaking for Contemporary Life. Boston: McGraw-Hill Higher Education, 2009.

MLA citiranje

Nelson, Paul E. ISpeak: Public Speaking for Contemporary Life. Boston: McGraw-Hill Higher Education, 2009.

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