Cita APA

Ravallion, M., & World Bank. (2003). On measuring aggregate "social efficiency". World Bank.

Citación estilo Chicago

Ravallion, Martin, y World Bank. On Measuring Aggregate "Social Efficiency". Washington, D.C: World Bank, 2003.

Cita MLA

Ravallion, Martin, y World Bank. On Measuring Aggregate "Social Efficiency". World Bank, 2003.