Dyfyniad APA

Maddison, A. (1970). Economic progress and policy in developing countries. George Allen and Unwin Ltd.

Dyfyniad Arddull Chicago

Maddison, Angus. Economic Progress and Policy in Developing Countries. London: George Allen and Unwin Ltd, 1970.

Dyfyniad MLA

Maddison, Angus. Economic Progress and Policy in Developing Countries. George Allen and Unwin Ltd, 1970.

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