Παραπομπή APA

DUBEY, A. K. (2015). Sustainable Development of Natural Resources and Wildlife Conservation. DAYA Astral.

Παραπομπή Chicago Style

DUBEY, Ashwani Kumar. Sustainable Development of Natural Resources and Wildlife Conservation. New Delhi: DAYA Astral, 2015.

Παραπομπή MLA

DUBEY, Ashwani Kumar. Sustainable Development of Natural Resources and Wildlife Conservation. DAYA Astral, 2015.