Dyfyniad APA

Chen, S., & Ravallion, M. (2004). How have the world's poorest fared since the early 1980sn. World Bank.

Dyfyniad Arddull Chicago

Chen, Shaohua, and Martin Ravallion. How Have the World's Poorest Fared Since the Early 1980sn. Washington, D.C: World Bank, 2004.

Dyfyniad MLA

Chen, Shaohua, and Martin Ravallion. How Have the World's Poorest Fared Since the Early 1980sn. World Bank, 2004.

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