Koontz, H. (2005). Essentials of management,6th edn.
芝加哥风格引文Koontz, Harold. Essentials of Management,6th Edn. New Delhi, 2005.
MLA引文Koontz, Harold. Essentials of Management,6th Edn. 2005.
警告：这些引文格式不一定是100％准确.
APA引文
Koontz, H. (2005). Essentials of management,6th edn.
芝加哥风格引文Koontz, Harold. Essentials of Management,6th Edn. New Delhi, 2005.
MLA引文Koontz, Harold. Essentials of Management,6th Edn. 2005.