Geen, Russel G, 1932- Human motivation : a social psychological approach / Russell G. Geen. - Pacific Grove, Calif. : Brooks/Cole Pub. Co., c1995. - xv, 347 pages : illustrations ; 25 cm. Includes bibliographical references and index. ISBN: 0-534-23850-5 Subjects--Topical Terms: Motivation (Psychology)Incentive (Psychology)Goal (Psychology) Dewey Class. No.: DC 153.8 / G27