Powers, J. H. (1987). Public speakingThe livel art. Wadsworth pub.
Chicago Style (17th ed.) CitationPowers, John H. Public SpeakingThe Livel Art. Wadsworth pub, 1987.
MLA (8th ed.) CitationPowers, John H. Public SpeakingThe Livel Art. Wadsworth pub, 1987.
Warning: These citations may not always be 100% accurate.