APA Alıntı

Ram Bir Singh Kashwah & Vijay Kumar. (2001). Economics of protected areas and its effects on biodiversity. APH.

Chicago Stili Alıntı

Ram Bir Singh Kashwah ve Vijay Kumar. Economics of Protected Areas and Its Effects on Biodiversity. New Delhi: APH, 2001.

MLA Alıntı

Ram Bir Singh Kashwah ve Vijay Kumar. Economics of Protected Areas and Its Effects on Biodiversity. APH, 2001.