Kagan, Jerome Psychology : An introduction / Jerome Kagan, Julius Segal. - 6th ed. - San Diego : Harcourt Brace Jovanovich, 1988. - xv, 704 p. : ill. (some col.) ; 26 cm. - 150 . Includes indexes. Bibliogr.: p. 651-682. ISBN: 0155726390 Subjects--Topical Terms: Psychology Dewey Class. No.: 150