APA引文

KOONTZ HAROLD. (2008). ESSENTIALS OF MANAGEMENT (7.).

芝加哥风格引文

KOONTZ HAROLD. ESSENTIALS OF MANAGEMENT. 7. NEW DELHI, 2008.

MLA引文

KOONTZ HAROLD. ESSENTIALS OF MANAGEMENT. 7. 2008.

警告：这些引文格式不一定是100％准确.