-  
Cole, M. & Cole, S.R. (1989). The Development of Children. 
 - 
	New York: W.H. Freeman & Co. 
 - Coles, Robert. (1970). Erik H. Erikson: The growth of his work.
 -  
	Boston: Little, Brown.
 - Erikson, E.H. (1950). Childhood and Society. New York: 
 - 
	Norton.
 - Erikson, E.H. (1958). Young Man Luther. New York: 
 - 
	Norton. 
 - Erikson, E.H. (1964). Insight and Responsibility. 
 - 
	New York: Norton. 
 - Erikson, E.H. (1968). Identity: Youth and Crisis. 
 - 
	New York: Norton. 
 - Erikson, E.H. (1974). Dimensions of a New Identity. 
 - 
	New York: Norton. 
 - Erikson, E.H. (1975). Life History and the Historical Moment. 
 - 
	New York: Norton. 
 - Marcia, J.E. (1980). Identity in adolescence. In J. Andelson (Ed.),
 -  
	Handbook of adolescent psychology. New York: Wiley. 
 - Schultz D.P. & Schultz S.E. (1987). A History of Modern 
 - 
	Psychology. Orlando, FL: Harcourt-Brace. 
 - Waterman, A.S. (1985). Indentity in the context of adolescent 
 - 
	psychology. In A.S. Waterman (Ed.), Indentity in adolescence: 
	Progress and contents: (New directions for child development, 
	No.30). San Francisco: Jossey-Bass. 
 - Woolfolk, A.E. (1987). Educational Psychology, (3rd ed.). New Jersey:
 -  
	Simon and Schuster. 
 - Wallerstein, Robert S. (Special Issue Editor), "Ideas and Identities:
 - 
	The Life and Work of Erik Erikson", Psychoanalysis and Contemporary
	Thought: A Quarterly of Integrative and Interdisciplinary Studies, 
	Volume 19 1996 Number 2