Παραπομπή APA

Vroom, V. H. (1978). Work and Motivation. Wiley Eastern.

Παραπομπή Chicago Style

Vroom, Victor H. Work and Motivation. New Delhi: Wiley Eastern, 1978.

Παραπομπή MLA

Vroom, Victor H. Work and Motivation. Wiley Eastern, 1978.