Krugman, P. R. (2003). The great unraveling: Losing our way in the new century (First edition.). W.W. Norton.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKrugman, Paul R. The Great Unraveling: Losing Our Way in the New Century. First edition. New York: W.W. Norton, 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKrugman, Paul R. The Great Unraveling: Losing Our Way in the New Century. First edition. W.W. Norton, 2003.
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