Παραπομπή APA

Aulaksh,Harbans Singh. (1983). Changing foodgrain market structure in India. R R publications.

Παραπομπή Chicago Style

Aulaksh,Harbans Singh. Changing Foodgrain Market Structure in India. Delhi: R R publications, 1983.

Παραπομπή MLA

Aulaksh,Harbans Singh. Changing Foodgrain Market Structure in India. R R publications, 1983.