Schell, Robert E. Developmental psychology today / Robert E. Schell, Elizabeth Hall. - 4th ed. - New York : Random House, 1983. - viii, 599 p. : ill. (some col.) ; 27 cm. Includes index. Bibliogr.: p. 562-592. ISBN: 039432577X Subjects--Topical Terms: Developmental psychology. Dewey Class. No.: 155