APA引文

Gupta,V K, & George ,P S. (1974). Modernization of rice processing industry in Punjab. Indian institutue of management.

Chicago Edition Citation

Gupta,V K, and George ,P S. Modernization of Rice Processing Industry in Punjab. Ahmedabad: Indian institutue of management, 1974.

MLA引文

Gupta,V K, and George ,P S. Modernization of Rice Processing Industry in Punjab. Indian institutue of management, 1974.

警告：这些引文格式不一定是100％准确.