APA引文

Gupta, G. S. (1990). Managerial Economics. Tata McGraw-Hill.

Chicago Edition Citation

Gupta, G. S. Managerial Economics. New Delhi: Tata McGraw-Hill, 1990.

MLA引文

Gupta, G. S. Managerial Economics. Tata McGraw-Hill, 1990.

警告：這些引文格式不一定是100％准確.