Παραπομπή APA

Korman, A. K. (1974). The psychology of motivation. Prentice-Hall.

Παραπομπή Chicago Style

Korman, Abraham K. The Psychology of Motivation. Englewood Cliffs, N.J.: Prentice-Hall, 1974.

Παραπομπή MLA

Korman, Abraham K. The Psychology of Motivation. Prentice-Hall, 1974.