Citazione Stile APA (7a Edizione)

Koontz Harold. (2006). Essentials of Management (6th.). Tata Mcgraw Hill.

Citazione stile Chigago Style (17a edizione)

Koontz Harold. Essentials of Management. 6th. New Delhi: Tata Mcgraw Hill, 2006.

Citatione MLA (9a ed.)

Koontz Harold. Essentials of Management. 6th. Tata Mcgraw Hill, 2006.