Negt, O. (1975). Ernst Block - the German philosopher of the October Revolution: Oskar Negt. New German Critique.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNegt, Oskar. "Ernst Block - the German Philosopher of the October Revolution: Oskar Negt." New German Critique 1975.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNegt, Oskar. "Ernst Block - the German Philosopher of the October Revolution: Oskar Negt." New German Critique, 1975.
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