Tohutoro APA (7th ed.)
Graumann, K. F. (1969). Motivation. Akad.Verl.Ges. ; Huber.
Tohutoru Kātū Chicago (17th ed.)
Graumann, Karl Friedrich. Motivation. Frankfurt a.M. ; Bern, Stuttgart: Akad.Verl.Ges. ; Huber, 1969.
Tohutoro MLA (9th ed.)
Graumann, Karl Friedrich. Motivation. Akad.Verl.Ges. ; Huber, 1969.
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