Dyfyniad APA

Perkins, D. H., & Radelet,Steven. (2001). Economics of development (5th ed.). W. W. Norton & Co..

Dyfyniad Arddull Chicago

Perkins, Dwight H., and Radelet,Steven. Economics of Development. 5th ed. New York, N.Y.: W. W. Norton & Co., 2001.

Dyfyniad MLA

Perkins, Dwight H., and Radelet,Steven. Economics of Development. 5th ed. W. W. Norton & Co., 2001.

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