APA (7 वां संस्करण) प्रशस्ति पत्र
National Research Council (U.S.). Committee on Benefits of DOE R&D on Energy Efficiency and Fossil Energy & ebrary, Inc. (2001). Energy research at DOE: Was it worth it? : energy efficiency and fossil research 1978 to 2000. National Academy Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
National Research Council (U.S.). Committee on Benefits of DOE R&D on Energy Efficiency and Fossil Energy और Inc ebrary. Energy Research at DOE: Was It Worth It? : Energy Efficiency and Fossil Research 1978 to 2000. Washington, D.C. ; [Great Britain]: National Academy Press, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
National Research Council (U.S.). Committee on Benefits of DOE R&D on Energy Efficiency and Fossil Energy और Inc ebrary. Energy Research at DOE: Was It Worth It? : Energy Efficiency and Fossil Research 1978 to 2000. National Academy Press, 2001.
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