McKay, Matthew. Messages : the communication skills book / Matthew McKay, Martha Davis & Patrick Fanning. - 3rd ed. - Oakland, CA : New Harbinger Publications, c2009. - vi, 358 p. : ill. ; 23 cm. Includes bibliographical references (p. [347]-348) and index. ISBN: 9781572245921 (pbk. : alk. paper) 1572245921 (pbk. : alk. paper) LCCN: 2008052325 Subjects--Topical Terms: Communication. LC Class. No.: P90 / .M253 2009 Dewey Class. No.: 302.2