APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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