Ryckman, Richard M. Theories of personality / Richard M. Ryckman. - 9th ed. - Australia ; Belmont, CA : Thomson/Wadsworth, c2008. - xxi, 711 p. : ill. ; 25 cm. ISBN: 0495099082 LCCN: 2006937651 Subjects--Topical Terms: Personality--Textbooks. LC Class. No.: BF698 / .R96 2008 Dewey Class. No.: 22