Παραπομπή APA

Arora,S K, & Compiler. (1997). Farmers participation in agricultural research and extension systems. Concept Publishing Company.

Παραπομπή Chicago Style

Arora,S K, και Compiler. Farmers Participation in Agricultural Research and Extension Systems. New Delhi: Concept Publishing Company, 1997.

Παραπομπή MLA

Arora,S K, και Compiler. Farmers Participation in Agricultural Research and Extension Systems. Concept Publishing Company, 1997.