Zarefsky, David. Public speaking : strategies for success / David Zarefsky. - 3rd ed. - Boston : Allyn and Bacon, 2002. - xxvi, 476 p. : ill. ; 25 cm. Includes index. ISBN: 0205334431 : Subjects--Topical Terms: Public speaking. LC Class. No.: PN4121 / .Z37 2002