Rossi, P. H. (1976). Reforming public welfare: A critique of the negative income tax experiment. Russell Sage Foundation.
Dyfyniad Arddull ChicagoRossi, Peter H. Reforming Public Welfare: A Critique of the Negative Income Tax Experiment. New York: Russell Sage Foundation, 1976.
Dyfyniad MLARossi, Peter H. Reforming Public Welfare: A Critique of the Negative Income Tax Experiment. Russell Sage Foundation, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.