Dyfyniad APA

Livi-Bacci, M., & Santis, G. d. (1999). Population and poverty in the developing world. Oxford University Press.

Dyfyniad Arddull Chicago

Livi-Bacci, Massimo, and Gustavo de Santis. Population and Poverty in the Developing World. Oxford: Oxford University Press, 1999.

Dyfyniad MLA

Livi-Bacci, Massimo, and Gustavo de Santis. Population and Poverty in the Developing World. Oxford University Press, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.