Dyfyniad APA

Lange, O. (1964). On political economy and econometrics: Essays in honour of Oskar Lange. New York: PWN- Polish Scientific Publishers.

Dyfyniad Arddull Chicago

Lange, Oskar. On Political Economy and Econometrics: Essays in Honour of Oskar Lange. New York: PWN- Polish Scientific Publishers, 1964.

Dyfyniad MLA

Lange, Oskar. On Political Economy and Econometrics: Essays in Honour of Oskar Lange. New York: PWN- Polish Scientific Publishers, 1964.

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