iSpeak improve your speech credibility

iSpeak improve your speech credibility

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Bibliographic Details
Main Authors: Nelson, Paul E. (Paul Edward) 1941- (Author), Titsworth, Scott (Author), Pearson, Judy (Author)
Format: Book
Language:English
Published: New York McGraw-Hill Companies, Inc. [2014]
Edition:Fifth edition, 2013 edition.
Subjects:
Public speaking.