The World Bank. (2009). The little data book 2009. Washington, D.C: The World Bank.
シカゴスタイル引用形The World Bank. The Little Data Book 2009. Washington, D.C: The World Bank, 2009.
MLA引用形式The World Bank. The Little Data Book 2009. Washington, D.C: The World Bank, 2009.
警告: この引用は必ずしも正確ではありません.