Needell, J. D. (2006). The party of order: The conservatives, the state, and slavery in the Brazilian monarchy, 1831-1871. Stanford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNeedell, Jeffrey D. The Party of Order: The Conservatives, the State, and Slavery in the Brazilian Monarchy, 1831-1871. Stanford, Calif.: Stanford University Press, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNeedell, Jeffrey D. The Party of Order: The Conservatives, the State, and Slavery in the Brazilian Monarchy, 1831-1871. Stanford University Press, 2006.
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