Dyfyniad APA

Atkinson, J. W., & Feather, N. T. (1966). A theory of achievement motivation. wiley.

Dyfyniad Arddull Chicago

Atkinson, John William, and Norman T. Feather. A Theory of Achievement Motivation. New York: wiley, 1966.

Dyfyniad MLA

Atkinson, John William, and Norman T. Feather. A Theory of Achievement Motivation. wiley, 1966.

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