Engler, Barbara Personality theories :an introduction / Barbara Engler - 6th ed. - Boston : Houghton Mifflin company , 2003 - XXV, 565 p. : il. (some col.) ; 25 cm. Includes index ISBN: 0618214410 Subjects--Topical Terms: Personalidad LC Class. No.: BF 698 / E66 2003