Dyfyniad APA

Blackorby, C., & Donaldson, D. (1986). Welfare ratios and distributionally sensitive cost-benefit analysis. Department of Economics, University of British Columbia.

Dyfyniad Arddull Chicago

Blackorby, Charles, and David Donaldson. Welfare Ratios and Distributionally Sensitive Cost-benefit Analysis. Vancouver, Canada: Department of Economics, University of British Columbia, 1986.

Dyfyniad MLA

Blackorby, Charles, and David Donaldson. Welfare Ratios and Distributionally Sensitive Cost-benefit Analysis. Department of Economics, University of British Columbia, 1986.

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