Παραπομπή APA

Appley, L. A. (1956). Management in action. Americal management association.

Παραπομπή Chicago Style

Appley, Lawrence A. Management in Action. U S A: Americal management association, 1956.

Παραπομπή MLA

Appley, Lawrence A. Management in Action. Americal management association, 1956.