Trenholm, Sarah, 1944- Thinking through communication : an introduction to the study of human communication / Sarah Trenholm. - 4th ed. - Boston : Pearson/Allyn and Bacon, c2005. - xvi, 400 p. : ill. ; 24 cm. Includes bibliographical references (p. 380-390) and indexes. ISBN: 0205417914 Subjects--Topical Terms: Communication. Dewey Class. No.: 302.2