Παραπομπή APA

Singh, K., & Ballabh, v. (1996). Cooperative management of natural resources. Sage publication.

Παραπομπή Chicago Style

Singh, Katar, και vishwa Ballabh. Cooperative Management of Natural Resources. New Delhi: Sage publication, 1996.

Παραπομπή MLA

Singh, Katar, και vishwa Ballabh. Cooperative Management of Natural Resources. Sage publication, 1996.