Duignan, B., & DeCarlo, C. (2019). The executive branch: Carrying out and enforcing laws. Britannica Educational Publishing in association with Rosen Educational Services.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDuignan, Brian, और Carolyn DeCarlo. The Executive Branch: Carrying Out and Enforcing Laws. New York, NY: Britannica Educational Publishing in association with Rosen Educational Services, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDuignan, Brian, और Carolyn DeCarlo. The Executive Branch: Carrying Out and Enforcing Laws. Britannica Educational Publishing in association with Rosen Educational Services, 2019.
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