APA (7 वां संस्करण) प्रशस्ति पत्र
Engstrom, E. J. (2013). Partisan Gerrymandering and the Construction of American Democracy. The University of Michigan Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Engstrom, Erik J. Partisan Gerrymandering and the Construction of American Democracy. Ann Arbor: The University of Michigan Press, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Engstrom, Erik J. Partisan Gerrymandering and the Construction of American Democracy. The University of Michigan Press, 2013.
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