Dyfyniad APA

(1998). International agricultural development. Baltimore: Johns Hopkins University Press.

Dyfyniad Arddull Chicago

International Agricultural Development. Baltimore: Johns Hopkins University Press, 1998.

Dyfyniad MLA

International Agricultural Development. Baltimore: Johns Hopkins University Press, 1998.

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