Hill, Clara E. Helping skills: facilitating exploration, insight, and action / Clara E. Hill, Harold Chui and Judith A. Gerstenblith. - 6th edition. - Washington : American Psychological Association, 2025. - xx, 473 p. : 26 cm. ISBN: 9781433840838 (pbk.) Subjects--Topical Terms: Counseling.Counseling psychology.Helping behavior. Dewey Class. No.: 158.3 HIL