Dyfyniad APA

Vanek, J. (1962). International trade, theory and economic policy. Richard D. Irwin.

Dyfyniad Arddull Chicago

Vanek, Jaroslav. International Trade, Theory and Economic Policy. Richard D. Irwin, 1962.

Dyfyniad MLA

Vanek, Jaroslav. International Trade, Theory and Economic Policy. Richard D. Irwin, 1962.

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