Chen, S., & Ravallion, M. (2004). How have the world's poorest fared since the early 1980sn. World Bank.
Chicago Style (17. basım) AtıfChen, Shaohua, ve Martin Ravallion. How Have the World's Poorest Fared Since the Early 1980sn. Washington, D.C: World Bank, 2004.
MLA (9th ed.) AtıfChen, Shaohua, ve Martin Ravallion. How Have the World's Poorest Fared Since the Early 1980sn. World Bank, 2004.
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