Duignan, B., & DeCarlo, C. (2019). The U.S. Constitution and the separation of powers. Britannica Educational Publishing in association with Rosen Educational Services.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDuignan, Brian, और Carolyn DeCarlo. The U.S. Constitution and the Separation of Powers. New York: Britannica Educational Publishing in association with Rosen Educational Services, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDuignan, Brian, और Carolyn DeCarlo. The U.S. Constitution and the Separation of Powers. Britannica Educational Publishing in association with Rosen Educational Services, 2019.
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