Dyfyniad APA

(2007). Strategic directions for human development in Papua New Guinea. Washington, D.C: World Bank.

Dyfyniad Arddull Chicago

Strategic Directions for Human Development in Papua New Guinea. Washington, D.C: World Bank, 2007.

Dyfyniad MLA

Strategic Directions for Human Development in Papua New Guinea. Washington, D.C: World Bank, 2007.

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