Cadot, O., Dutoit, L., & Olarreaga, M. (2006). How costly is it for the poor farmers to lift themselves out of subsistence? World Bank.
Lua i Stíl Chicago (17ú heag.)Cadot, Olivier, Laure Dutoit, agus Marcelo Olarreaga. How Costly Is It for the Poor Farmers to Lift Themselves Out of Subsistence? Washington, D.C: World Bank, 2006.
Lua MLA (9ú heag.)Cadot, Olivier, et al. How Costly Is It for the Poor Farmers to Lift Themselves Out of Subsistence? World Bank, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.