World Bank & World Bank. (1990). World development report 1990. Published for the World Bank by Asia 2000 Ltd.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Bank और World Bank. World Development Report 1990. Hong Kong: Published for the World Bank by Asia 2000 Ltd, 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWorld Bank और World Bank. World Development Report 1990. Published for the World Bank by Asia 2000 Ltd, 1990.
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