Dyfyniad APA

Lewis, W. A. (1977). The evolution of the international economic order. New Yersey: Princeton University.

Dyfyniad Arddull Chicago

Lewis, W. Authur. The Evolution of the International Economic Order. New Yersey: Princeton University, 1977.

Dyfyniad MLA

Lewis, W. Authur. The Evolution of the International Economic Order. New Yersey: Princeton University, 1977.

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