Guha, R. (2006). How much should a person consume?: Thinking through the environment. Permanemt Black.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGuha, Ramachandra. How Much Should a Person Consume?: Thinking Through the Environment. Permanemt Black, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGuha, Ramachandra. How Much Should a Person Consume?: Thinking Through the Environment. Permanemt Black, 2006.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.