Παραπομπή APA

Sharma, M. A., & Dak , T. (1989). Green revolution and social change. Ajuanta publications.

Παραπομπή Chicago Style

Sharma, Ml And, και Tm Dak. Green Revolution and Social Change. Delhi: Ajuanta publications, 1989.

Παραπομπή MLA

Sharma, Ml And, και Tm Dak. Green Revolution and Social Change. Ajuanta publications, 1989.