Berko, Roy M. Communicating : a social, career and cultural focus / Roy M. Berko, Andrew D. Wolvin, Darlyn R. Wolvin. - 11th ed. - Boston, MA : Allyn & Bacon, c2010. - xvi, 480 p. : col. ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0205624898 9780205624898 Subjects--Topical Terms: Communication. LC Class. No.: P90 / .B416 2012 Dewey Class. No.: 302.2