Simon, J. L. (1992). Population and development in poor countries: Selected essays. Princeton University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSimon, Julian Lincoln. Population and Development in Poor Countries: Selected Essays. Princeton, N.J: Princeton University Press, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSimon, Julian Lincoln. Population and Development in Poor Countries: Selected Essays. Princeton University Press, 1992.
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