Calvo, C., & Dercon, S. (2007). Vulnerability to poverty.
Lua i Stíl Chicago (17ú heag.)Calvo, C., agus S. Dercon. Vulnerability to Poverty. 2007.
Lua MLA (9ú heag.)Calvo, C., agus S. Dercon. Vulnerability to Poverty. 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.