Παραπομπή APA

Certo, S. C. (1997). Modern management. Prentice-Hall of India.

Παραπομπή Chicago Style

Certo, Samuel C. Modern Management. New Jersey: Prentice-Hall of India, 1997.

Παραπομπή MLA

Certo, Samuel C. Modern Management. Prentice-Hall of India, 1997.