Coopman, Stephanie J. Public speaking : the evolving art / Stephanie J. Coopman, James Lull. - 2nd ed. - Boston, MA : Wadsworth Cengage Learning, c2012. - xxii, 378 p. : ill. (chiefly col.), col. map ; 28 cm. Previous ed.: 2009. Includes bibliographical references and index. ISBN: 9780495905646 (pbk.) 049590564X (pbk.) Subjects--Topical Terms: Public speaking. Dewey Class. No.: 808.51 / COO 2012