Dyfyniad APA

(1964). Use of mathematics in economics. Oliver and Boyd.

Dyfyniad Arddull Chicago

Use of Mathematics in Economics. London: Oliver and Boyd, 1964.

Dyfyniad MLA

Use of Mathematics in Economics. Oliver and Boyd, 1964.

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