Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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