Παραπομπή APA

Agrawal, A. N. (1980). Indian agricultural. Vikas publishing house Pvt Ltd.

Παραπομπή Chicago Style

Agrawal, A N. Indian Agricultural. New Delhi: Vikas publishing house Pvt Ltd, 1980.

Παραπομπή MLA

Agrawal, A N. Indian Agricultural. Vikas publishing house Pvt Ltd, 1980.