APA引文

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

芝加哥风格引文

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

MLA引文

Barla, C. Managerial Economics. National, 2000.

警告：这些引文格式不一定是100％准确.