Marx, K. (1978). The Poverty of Philosophy: Answer to the Philosophy of Poverty by M. Proudhon. Progress Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMarx, Karl. The Poverty of Philosophy: Answer to the Philosophy of Poverty by M. Proudhon. Moscow: Progress Publishers, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMarx, Karl. The Poverty of Philosophy: Answer to the Philosophy of Poverty by M. Proudhon. Progress Publishers, 1978.
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