Dyfyniad APA

Aruna, D. (1980). Social cost-benefit analysis. Institute for Financial Management and Research ; Distributors, Vora & Co..

Dyfyniad Arddull Chicago

Aruna, D. Social Cost-benefit Analysis. Madras : Bombay: Institute for Financial Management and Research ; Distributors, Vora & Co., 1980.

Dyfyniad MLA

Aruna, D. Social Cost-benefit Analysis. Institute for Financial Management and Research ; Distributors, Vora & Co., 1980.

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