APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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