Freedman, Jonathan L Social psychology / by Jonathan L. Freedman, J. Merrill Carlsmith and David O. Sears. - Englewood Cliffs, N.J.: Prentice-Hall, 1970. - xvii, 493 p.: illus.; 24 cm. Bibliography: p. 455-477. ISBN: 138180393v Subjects--Topical Terms: Social psychology.