Koontz Harold. (2006). Essentials of Management (6th.). Tata Mcgraw Hill.
芝加哥风格引文Koontz Harold. Essentials of Management. 6th. New Delhi: Tata Mcgraw Hill, 2006.
MLA引文Koontz Harold. Essentials of Management. 6th. Tata Mcgraw Hill, 2006.
警告：这些引文格式不一定是100％准确.