Schachter, Stanley, 1922- The psychology of affiliation : experimental studies of the sourc es of gregariousness / by S. Schachter. - Stanford, Calif. : Stanford University Press, 1959. - 141 p. : diagrs., tables ; 23 cm. - Stanford studies in psychology ; 1 . Includes bibliographical references (p. 135-138). LCCN: 59-007428 Subjects--Topical Terms: Interpersonal relationsSocial groups. Dewey Class. No.: 301.152