Mussen, Paul Henry. Child development and personality [by] Paul Henry Mussen, John Janeway Conger [and] Jerome Kagan. - 3d ed. - New York Harper & Row [1969] - xiv, 795 p. illus. 25 cm. Includes bibliographies. LCCN: 69014984 Subjects--Topical Terms: Child psychologyPersonality in children. LC Class. No.: BF721 / .M88 1969 Dewey Class. No.: 155.41/8