APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. (1997). Assessment of the U.S. Army Natick Research, Development, and Engineering Center. National Academy Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. Assessment of the U.S. Army Natick Research, Development, and Engineering Center. Washington, D.C.: National Academy Press, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. Assessment of the U.S. Army Natick Research, Development, and Engineering Center. National Academy Press, 1997.
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