Dyfyniad APA

Morton, K. (1977). Trade and developing countries. London: Croom Helm.

Dyfyniad Arddull Chicago

Morton, Kathryn. Trade and Developing Countries. London: Croom Helm, 1977.

Dyfyniad MLA

Morton, Kathryn. Trade and Developing Countries. London: Croom Helm, 1977.

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