Παραπομπή APA

Atkinson, J. W. (1978). Personality, Motivation and Achievement. Hemisphere.

Παραπομπή Chicago Style

Atkinson, John William. Personality, Motivation and Achievement. Washington: Hemisphere, 1978.

Παραπομπή MLA

Atkinson, John William. Personality, Motivation and Achievement. Hemisphere, 1978.