Verderber, Rudolph F. Comunicación oral efectiva Rudolph F. Verderber ; [traducción: Carmen Aspe Solórzano]. - 11a ed. - México International Thomson Editores c2000. - xxiii, 368 p. ill. 26 cm. Translation of: The challenge of effective speaking. Includes bibliographical references and index. ISBN: 9706860258 36.50 Subjects--Topical Terms: Oral communicationPublic speakingCommunication LC Class. No.: PN4121 / .V418 2000