Robertson, D. B. (2018). Federalism and the making of America (Second edition.). Routledge, Taylor & Francis Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRobertson, David Brian. Federalism and the Making of America. Second edition. New York: Routledge, Taylor & Francis Group, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRobertson, David Brian. Federalism and the Making of America. Second edition. Routledge, Taylor & Francis Group, 2018.
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