World Bank. (1982). Abstracts of current studies: The World Bank research program. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Bank. Abstracts of Current Studies: The World Bank Research Program. Washington, D.C.: World Bank, 1982.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWorld Bank. Abstracts of Current Studies: The World Bank Research Program. World Bank, 1982.
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