The Energy and Resources Institute. (2000). Annual report 2004 / 05. The Energy and Resources Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThe Energy and Resources Institute. Annual Report 2004 / 05. New Delhi: The Energy and Resources Institute, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThe Energy and Resources Institute. Annual Report 2004 / 05. The Energy and Resources Institute, 2000.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.