Severin, Werner J. Communication theories : origins, methods, and uses in the mass media / Werner J. Sverin, James W. Tankard, Jr. - 5th ed. - New York, N.Y. : Longman, c2001 - 411 p. : ill. Includes bibliographical references and index ISBN: 0801333350 Subjects--Topical Terms: MASS MEDIACOMMUNICATION LC Class. No.: P90 / S483C 2001