the World Bank. (2010). Doing Business 2010: Reforming through difficult times. World Bank Group.
Chicagoスタイル(17版)引用形式the World Bank. Doing Business 2010: Reforming Through Difficult Times. Washington: World Bank Group, 2010.
MLA(9版)引用形式the World Bank. Doing Business 2010: Reforming Through Difficult Times. World Bank Group, 2010.
警告: この引用は必ずしも正確ではありません.