Zaltman, Gerald. Creating social change / Gerald Zaltman...[et al.] - New York : Holt, Rinehart, and Winston, 1972. - xviii, 676 p. ill. - Holt, Rinehart, and Winston marketing series . ISBN: 0030802628 Subjects--Topical Terms: Social change. Subjects--Geographic Terms: United States--Social conditions--1945-