Worchel, Stephen. Understanding social psychology / Stephen Worchel, Joel Cooper, George R. Goethals. - 4th ed. - Chicago, Ill. : Dorsey Press, 1988. - xxiv, 788, xxxiii p. : ill. ; 24 cm. Includes indexes. Bibliogr.: p. 719-788. ISBN: 0256034001 Subjects--Topical Terms: Social psychology. Dewey Class. No.: 302