APA引文

Gupta, G. S. (2011). Managerial economics. Tata McGraw-Hill.

芝加哥风格引文

Gupta, G. S. Managerial Economics. New Delhi: Tata McGraw-Hill, 2011.

MLA引文

Gupta, G. S. Managerial Economics. Tata McGraw-Hill, 2011.

警告：这些引文格式不一定是100％准确.