Dyfyniad APA

Spencer, T. D., & Kass, N. (1970). Perspectives in child psychology: Research and review. McGraw-Hill.

Dyfyniad Arddull Chicago

Spencer, Thomas D., and Norman Kass. Perspectives in Child Psychology: Research and Review. New York: McGraw-Hill, 1970.

Dyfyniad MLA

Spencer, Thomas D., and Norman Kass. Perspectives in Child Psychology: Research and Review. McGraw-Hill, 1970.

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