(1981). World Bank annual report: Volume 2 financial statements and appendixes. World Bank.
芝加哥风格引文World Bank Annual Report: Volume 2 Financial Statements and Appendixes. Washington, D.C.: World Bank, 1981.
MLA引文World Bank Annual Report: Volume 2 Financial Statements and Appendixes. World Bank, 1981.
警告：这些引文格式不一定是100％准确.