APA引文

Barla, C. (2000). Managerial economics. National.

Chicago Style (17th ed.) Citation

Barla, C. Managerial Economics. Jaipur: National, 2000.

MLA引文

Barla, C. Managerial Economics. National, 2000.

警告：這些引文格式不一定是100％准確.