Berger, K. S. (1998). The developing person through the life span (4th ed.). New York, N.Y.: Worth.
Chicago Style CitationBerger, Kathleen Stassen. The Developing Person Through the Life Span. 4th ed. New York, N.Y.: Worth, 1998.
Cita MLABerger, Kathleen Stassen. The Developing Person Through the Life Span. 4th ed. New York, N.Y.: Worth, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.