Hughes, F. P., & Noppe, L. D. (1985). Human Development Across the Life Span (ed.). West Publishing Company.
Chicago Style (17th ed.) ZitazioaHughes, Fergus P., eta Lloyd D. Noppe. Human Development Across the Life Span. ed. St. Paul, Minnesota: West Publishing Company, 1985.
MLA (9th ed.) ZitazioaHughes, Fergus P., eta Lloyd D. Noppe. Human Development Across the Life Span. ed. West Publishing Company, 1985.
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