Dyfyniad APA

the World Bank. (2007). Doing Business 2007: How to reform. World Bank Group.

Dyfyniad Arddull Chicago

the World Bank. Doing Business 2007: How to Reform. Washington: World Bank Group, 2007.

Dyfyniad MLA

the World Bank. Doing Business 2007: How to Reform. World Bank Group, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.