Rangarajan, M. (2012). India's Environmental History: From Ancient Times to the Colonial Period Vol-1. Permanent Black.
Lua i Stíl Chicago (17ú heag.)Rangarajan, Mahesh. India's Environmental History: From Ancient Times to the Colonial Period Vol-1. New Delhi: Permanent Black, 2012.
Lua MLA (9ú heag.)Rangarajan, Mahesh. India's Environmental History: From Ancient Times to the Colonial Period Vol-1. Permanent Black, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.