Mook, D. G. (1996). Motivation: The organization of action (2nd ed.). New York: W. W. Norton.
Παραπομπή Chicago StyleMook, Douglas G. Motivation: The Organization of Action. 2nd ed. New York: W. W. Norton, 1996.
Παραπομπή MLAMook, Douglas G. Motivation: The Organization of Action. 2nd ed. New York: W. W. Norton, 1996.
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