World Bank & ebrary, Inc. (2011). World development indicators 2011. World Bank.
Successfully copied to clipboard
Copying to clipboard failed
Chicago Style (17th ed.) Citation
World Bank and Inc ebrary. World Development Indicators 2011. Washington, D.C.: World Bank, 2011.
Successfully copied to clipboard
Copying to clipboard failed
MLA引文
World Bank and Inc ebrary. World Development Indicators 2011. World Bank, 2011.
Successfully copied to clipboard
Copying to clipboard failed
警告：這些引文格式不一定是100％准確.