Dyfyniad APA

Teevan, R. C., & Birney, R. C. (1964). Theories of motivation in learning: An enduring problem in psychology. D. Van Nostrand.

Dyfyniad Arddull Chicago

Teevan, Richard C., and Robert C. Birney. Theories of Motivation in Learning: An Enduring Problem in Psychology. New Jersey: D. Van Nostrand, 1964.

Dyfyniad MLA

Teevan, Richard C., and Robert C. Birney. Theories of Motivation in Learning: An Enduring Problem in Psychology. D. Van Nostrand, 1964.

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