APA
Ravallion M., Wodon Quentin & Policy Research Department. (1997). Poor areas, or only poor people?. Washigton: World Bank.
Chicago
Ravallion Martin, Wodon Quentin and Policy Research Department. 1997. Poor areas, or only poor people?. Washigton: World Bank.
Harvard
Ravallion M., Wodon Quentin and Policy Research Department. (1997). Poor areas, or only poor people?. Washigton: World Bank.
MLA
Ravallion Martin, Wodon Quentin and Policy Research Department. Poor areas, or only poor people?. Washigton: World Bank. 1997.
TextSeries: Policy research Working PaperPublication details: Washigton World Bank 1997Description: 33pISBN: 
Working Papers (Print)
