Kail, Robert V. Human development : a life-span view / Robert V. Kail, John C. Cavanaugh. - 5th ed. - Australia : Wadsworth Cengage Learning, 2010. - xxv, 735 p. : ill. (col.). ; 29 cm. Includes bibliographical references (p. 643-742) and indexes. ISBN: 9780495600374 (hbk.) RM547.73 9780495599579 Subjects--Topical Terms: Developmental psychology.