Dyfyniad APA

Washington. World Development Report 2009. (2009). Reshaping economic geography. World Bank.

Dyfyniad Arddull Chicago

Washington. World Development Report 2009. Reshaping Economic Geography. Washington: World Bank, 2009.

Dyfyniad MLA

Washington. World Development Report 2009. Reshaping Economic Geography. World Bank, 2009.

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