The World Bank. (2006). World development indicators CD-Rom 2006. Washington, DC: The World Bank.
シカゴスタイル引用形The World Bank. World Development Indicators CD-Rom 2006. Washington, DC: The World Bank, 2006.
MLA引用形式The World Bank. World Development Indicators CD-Rom 2006. Washington, DC: The World Bank, 2006.
警告: この引用は必ずしも正確ではありません.