Hanson, J. R. (1980). Trade in transition: Exports from the Third World, 1840-1900. Academic Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHanson, John R. Trade in Transition: Exports from the Third World, 1840-1900. New York: Academic Press, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHanson, John R. Trade in Transition: Exports from the Third World, 1840-1900. Academic Press, 1980.
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