Dyfyniad APA

American Economic Association. (1964). Readings in price theory. Geprge Allen.

Dyfyniad Arddull Chicago

American Economic Association. Readings in Price Theory. London: Geprge Allen, 1964.

Dyfyniad MLA

American Economic Association. Readings in Price Theory. Geprge Allen, 1964.

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