World Bank & World Bank. (1990). World development report 1990. Published for the World Bank by Asia 2000 Ltd.
Chicago-čujuhus (17. p.)World Bank juo World Bank. World Development Report 1990. Hong Kong: Published for the World Bank by Asia 2000 Ltd, 1990.
MLA-čujuhus (9. p.)World Bank juo World Bank. World Development Report 1990. Published for the World Bank by Asia 2000 Ltd, 1990.
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