Haveman, R. H. (1987). Poverty policy and poverty research: The Great Society and the social sciences. University of Wisconsin Press.
Dyfyniad Arddull ChicagoHaveman, Robert H. Poverty Policy and Poverty Research: The Great Society and the Social Sciences. Madison, Wis.: University of Wisconsin Press, 1987.
Dyfyniad MLAHaveman, Robert H. Poverty Policy and Poverty Research: The Great Society and the Social Sciences. University of Wisconsin Press, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.