Koontz, H. (2007). Essentials of Management. Elsevier.
芝加哥风格引文Koontz, Harold. Essentials of Management. Burlington: Elsevier, 2007.
MLA引文Koontz, Harold. Essentials of Management. Elsevier, 2007.
警告：这些引文格式不一定是100％准确.
APA引文