Leeds, Dorothy. PowerSpeak : the complete guide to persuasive public speaking and presenting / Dorothy Leeds. - 1st ed. - New York : Prentice Hall Press, c1988. - xxii, 211 p. : forms ; 25 cm. Includes index. Bibliography: p. 196-202. ISBN: 0136868665 : $17.95 LCCN: 88045006 //r97 Subjects--Topical Terms: Public speaking.Persuasion (Rhetoric) LC Class. No.: PN 4121 / .L364 1988