Brock, P. (1977). Polish revolutionary populism: A study in agrarian socialist thought from the 1830s to the 1850s. University of Toronto Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrock, Peter. Polish Revolutionary Populism: A Study in Agrarian Socialist Thought from the 1830s to the 1850s. University of Toronto Press, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBrock, Peter. Polish Revolutionary Populism: A Study in Agrarian Socialist Thought from the 1830s to the 1850s. University of Toronto Press, 1977.
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