World Bank. (2005). World Development Indicators 2005. World Bank.
Chicagoスタイル(17版)引用形式World Bank. World Development Indicators 2005. Washington, D.C.: World Bank, 2005.
MLA(8版)引用形式World Bank. World Development Indicators 2005. World Bank, 2005.
警告: この引用は必ずしも正確ではありません.