Kottler, Jeffrey A. Introduction to counseling : voices from the field / Jeffrey A. Kottler, David S. Shepard. - 7th ed. - Belmont, CA : Brooks/Cole, Cengage Learning, 2011. - xxi, 537 p. : ill. ; 24 cm. Includes bibliographical references (p. 509-527) and index. ISBN: 9780840033239 (pbk.) RM435.79 0840033230 (pbk.) Subjects--Topical Terms: Group counseling.