Trenholm, Sarah, Thinking through communication : an introduction to the study of human communication / Sarah Trenholm. - Eighth edition. - New York: Routledge, 2018. - xxi, 418 pages : illustrations ; Includes bibliographical references and index. ISBN: 9781138233904 (pbk.) Subjects--Topical Terms: Business communicationCommunication. Dewey Class. No.: 380.3 / TRE