APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

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