Dyfyniad APA

Gillis, M. (1987). Economics of development (Second edition.). Norton.

Dyfyniad Arddull Chicago

Gillis, Malcolm. Economics of Development. Second edition. New York: Norton, 1987.

Dyfyniad MLA

Gillis, Malcolm. Economics of Development. Second edition. Norton, 1987.

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