Berger, K. S. (2000). The developing person through childhood (2nd ed.). New York, NY: Worth.
Chicago Style aipamenaBerger, Kathleen Stassen. The Developing Person Through Childhood. 2nd ed. New York, NY: Worth, 2000.
MLA aipamenaBerger, Kathleen Stassen. The Developing Person Through Childhood. 2nd ed. New York, NY: Worth, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.