APA (7th ed.) Zitazioa
Berger, K. S. (2005). The developing person through the life span (6th ed.). Worth Publishers.
Chicago Style (17th ed.) Zitazioa
Berger, Kathleen Stassen. The Developing Person Through the Life Span. 6th ed. NewYork: Worth Publishers, 2005.
MLA (9th ed.) Zitazioa
Berger, Kathleen Stassen. The Developing Person Through the Life Span. 6th ed. Worth Publishers, 2005.
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