National Research Council (U.S.). Board on Army Science and Technology & ebrary, Inc. (1992). Star 21: Strategic technologies for the army of the twenty-first century. National Academy Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Research Council (U.S.). Board on Army Science and Technology और Inc ebrary. Star 21: Strategic Technologies for the Army of the Twenty-first Century. Washington, D.C.: National Academy Press, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Research Council (U.S.). Board on Army Science and Technology और Inc ebrary. Star 21: Strategic Technologies for the Army of the Twenty-first Century. National Academy Press, 1992.
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