Dyfyniad APA

(2005). Development challenges in the 1990s: Leading policymakers speak from experience. Washington: World Bank.

Dyfyniad Arddull Chicago

Development Challenges in the 1990s: Leading Policymakers Speak From Experience. Washington: World Bank, 2005.

Dyfyniad MLA

Development Challenges in the 1990s: Leading Policymakers Speak From Experience. Washington: World Bank, 2005.

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