APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.