APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. (2000). Strengthening science at the U.S. Environmental Protection Agency: Research-management and peer-review practices. National Academy Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. Strengthening Science at the U.S. Environmental Protection Agency: Research-management and Peer-review Practices. Washington, D.C.: National Academy Press, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. Strengthening Science at the U.S. Environmental Protection Agency: Research-management and Peer-review Practices. National Academy Press, 2000.
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