APA ציטוט

Deci, E. L., & Ryan, R. M. (1985). Intrinsic motivation and self-determination in human behavior. Plenum.

Chicago Style (17th ed.) Citation

Deci, Edward L., and Richard M. Ryan. Intrinsic Motivation and Self-determination in Human Behavior. New York: Plenum, 1985.

ציטוט MLA

Deci, Edward L., and Richard M. Ryan. Intrinsic Motivation and Self-determination in Human Behavior. Plenum, 1985.