Dyfyniad APA

Visser,H, & Robertson,Martin. (1994). The quantity of money. Martin Robertson & Company Ltd.

Dyfyniad Arddull Chicago

Visser,H, and Robertson,Martin. The Quantity of Money. London: Martin Robertson & Company Ltd, 1994.

Dyfyniad MLA

Visser,H, and Robertson,Martin. The Quantity of Money. Martin Robertson & Company Ltd, 1994.

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