Unger, R. M. (2007). Free trade reimagined: The world division of labor and the method of economics. Princeton University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnger, Roberto Mangabeira. Free Trade Reimagined: The World Division of Labor and the Method of Economics. Princeton: Princeton University Press, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnger, Roberto Mangabeira. Free Trade Reimagined: The World Division of Labor and the Method of Economics. Princeton University Press, 2007.
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