Berger, K. S., & Thompson, R. A. (1994). The developing person through the life span (3rd ed.). Worth.
Chicago Style (17th ed.) CitationBerger, Kathleen Stassen, and Ross A. Thompson. The Developing Person Through the Life Span. 3rd ed. New York: Worth, 1994.
ציטוט MLABerger, Kathleen Stassen, and Ross A. Thompson. The Developing Person Through the Life Span. 3rd ed. Worth, 1994.
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