APA (7 वां संस्करण) प्रशस्ति पत्र
National Research Council (U.S.). Committee on Basic Research Opportunities in the Earth Sciences & ebrary, Inc. (2001). Basic research opportunities in earth science. National Academy Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
National Research Council (U.S.). Committee on Basic Research Opportunities in the Earth Sciences और Inc ebrary. Basic Research Opportunities in Earth Science. Washington, D.C.: National Academy Press, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
National Research Council (U.S.). Committee on Basic Research Opportunities in the Earth Sciences और Inc ebrary. Basic Research Opportunities in Earth Science. National Academy Press, 2001.
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