Dyfyniad APA

Brent, R. J. (1998). Cost-benefit analysis for developing countries. Edward Elgar.

Dyfyniad Arddull Chicago

Brent, Robert J. Cost-benefit Analysis for Developing Countries. Chettenham: Edward Elgar, 1998.

Dyfyniad MLA

Brent, Robert J. Cost-benefit Analysis for Developing Countries. Edward Elgar, 1998.

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