Gilbert, A., & Gugler, J. (1992). Cities, poverty and development: Urbanization in the third world (2nd ed.). Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGilbert, Alan, और Josef Gugler. Cities, Poverty and Development: Urbanization in the Third World. 2nd ed. New York: Oxford University Press, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGilbert, Alan, और Josef Gugler. Cities, Poverty and Development: Urbanization in the Third World. 2nd ed. Oxford University Press, 1992.
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