Dyfyniad APA

Baldwin, A. L. (1980). Theories of child development (2nd ed.). John Wiley & Sons.

Dyfyniad Arddull Chicago

Baldwin, Alfred L. Theories of Child Development. 2nd ed. New York: John Wiley & Sons, 1980.

Dyfyniad MLA

Baldwin, Alfred L. Theories of Child Development. 2nd ed. John Wiley & Sons, 1980.

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