Não informado. (1949). Monthly Review: An independent socialist magazine. Monthly Review Foundation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Monthly Review: An Independent Socialist Magazine. New York: Monthly Review Foundation, 1949.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Monthly Review: An Independent Socialist Magazine. Monthly Review Foundation, 1949.
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