Marx, I. (2007). A new social question?: On minimum income protection in the postindustrial era. Amsterdam University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMarx, Ive. A New Social Question?: On Minimum Income Protection in the Postindustrial Era. Amsterdam: Amsterdam University Press, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMarx, Ive. A New Social Question?: On Minimum Income Protection in the Postindustrial Era. Amsterdam University Press, 2007.
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