APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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