Odegard, P. H. (1961). American government: Theory, politics, and constitutional foundation. Holt, Rinehart and Winston.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOdegard, Peter H. American Government: Theory, Politics, and Constitutional Foundation. New York: Holt, Rinehart and Winston, 1961.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOdegard, Peter H. American Government: Theory, Politics, and Constitutional Foundation. Holt, Rinehart and Winston, 1961.
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