World Bank. (1981). World development report 1981. Published for the World Bank, Oxford University Press.
芝加哥风格引文World Bank. World Development Report 1981. New York ; Oxford: Published for the World Bank, Oxford University Press, 1981.
MLA引文World Bank. World Development Report 1981. Published for the World Bank, Oxford University Press, 1981.
警告：这些引文格式不一定是100％准确.