Koontz, H. (2015). Essentials of Management (10th.). McGraw Hill Education (India) Private Limited.
Čikaški stil citiranja (17. izdanje)Koontz, Harold. Essentials of Management. 10th. New Delhi: McGraw Hill Education (India) Private Limited, 2015.
MLA način citiranja (9. izdanje)Koontz, Harold. Essentials of Management. 10th. McGraw Hill Education (India) Private Limited, 2015.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.