Livi-Bacci, M., & Santis, G. d. (1999). Population and poverty in the developing world. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Livi-Bacci, Massimo, agus Gustavo de Santis. Population and Poverty in the Developing World. Oxford: Oxford University Press, 1999.
Lua MLA (9ú heag.)Livi-Bacci, Massimo, agus Gustavo de Santis. Population and Poverty in the Developing World. Oxford University Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.