Singh, K., & Ballabh, v. (1996). Cooperative management of natural resources. Sage publication.
Čikaški stil citiranjaSingh, Katar, i vishwa Ballabh. Cooperative Management of Natural Resources. New Delhi: Sage publication, 1996.
MLA način citiranjaSingh, Katar, i vishwa Ballabh. Cooperative Management of Natural Resources. Sage publication, 1996.
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