Lucas, S. E. (1995). The art of public speaking (5th ed.). McGraw hill.
Chicago Style (17th ed.) CitationLucas, Stephen E. The Art of Public Speaking. 5th ed. New York: McGraw hill, 1995.
MLA (9th ed.) CitationLucas, Stephen E. The Art of Public Speaking. 5th ed. McGraw hill, 1995.
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