Coopman, Stephanie J. Public speaking : the evolving art / Stephanie J. Coopman, James Lull. - 2nd ed. - Boston, Mass. : Wadsworth Cengage Learning, c2012. - xxii, 378 pages : illustrations (chiefly color), color map; 28 cm. Previous ed.: 2009. Includes bibliographical references and index. ISBN: 9780495905646 (pbk.) 049590564X (pbk.) LCCN: 2010928364 Subjects--Topical Terms: Public speaking. LC Class. No.: PN4129.15 / .C66 2012