Dyfyniad APA

Levy, S. (2006). Progress against poverty: Sustaining Mexico’s progresa-oportunidades program. Brookings Institution Press.

Dyfyniad Arddull Chicago

Levy, Santiago. Progress against Poverty: Sustaining Mexico’s Progresa-oportunidades Program. Brookings Institution Press, 2006.

Dyfyniad MLA

Levy, Santiago. Progress against Poverty: Sustaining Mexico’s Progresa-oportunidades Program. Brookings Institution Press, 2006.

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