Landes, D. S. (1998). The wealth and poverty of nations: Why some are so rich and some so poor (First edition.). W.W. Norton.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLandes, David S. The Wealth and Poverty of Nations: Why Some Are so Rich and Some so Poor. First edition. New York: W.W. Norton, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLandes, David S. The Wealth and Poverty of Nations: Why Some Are so Rich and Some so Poor. First edition. W.W. Norton, 1998.
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