Conger, John Janeway Adolescence and youth : Psychological development in a changing world / John Janeway Conger, Nancy L. Galambos. - 5th ed. - New York : Imprint of Addison Wesley Longman, Inc. : Longman , 1996. - XVIII, 477 p. ISBN: 0-673-99262-4 Subjects--Topical Terms: Child development