APA引文

Shergill,H S, & Sucha Singh Gill and Gurmail Singh. (2011). Understanding Norh-West indian economy. Serial publications.

Chicago Edition Citation

Shergill,H S, and Sucha Singh Gill and Gurmail Singh. Understanding Norh-West Indian Economy. New Delhi: Serial publications, 2011.

MLA引文

Shergill,H S, and Sucha Singh Gill and Gurmail Singh. Understanding Norh-West Indian Economy. Serial publications, 2011.

警告：这些引文格式不一定是100％准确.