Fiszbein, A., Schady, N. R., & Ferreira, F. H. (2009). Conditional cash transfers: Reducing present and future poverty. World Bank.
Cita Chicago (17th ed.)Fiszbein, Ariel, Norbert Rudiger Schady, i Francisco H.G Ferreira. Conditional Cash Transfers: Reducing Present and Future Poverty. Washington D.C: World Bank, 2009.
Cita MLA (9th ed.)Fiszbein, Ariel, et al. Conditional Cash Transfers: Reducing Present and Future Poverty. World Bank, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.