Pettijohn, Terry F. Sources / Psychology / edited by Terry Pettijohn. - 4th ed. - Dubuque, IA : McGraw Hill Contemporary Learning Series, 2007. - xxii, 217 p. : ill. ; 28 cm. Includes bibliographical references and index. ISBN: 9780073404042 0073404047 LCCN: 2006279468 Subjects--Topical Terms: Psychology--History--Sources. LC Class. No.: BF81 / .S5887 2007 Dewey Class. No.: 150/ / PET