Kumar ,Sandeep. (2009). Biodiversity Environment and Sustainable Mangement. AK Pub.
शिकागो स्टाइल उद्धरणKumar ,Sandeep. Biodiversity Environment and Sustainable Mangement. Delhi: AK Pub, 2009.
एमएलए उद्धरणKumar ,Sandeep. Biodiversity Environment and Sustainable Mangement. AK Pub, 2009.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.