Dyfyniad APA

(2001). Collins concise dictionary (Twenty-first century edition.). HarperCollins.

Dyfyniad Arddull Chicago

Collins Concise Dictionary. Twenty-first century edition. Glasgow: HarperCollins, 2001.

Dyfyniad MLA

Collins Concise Dictionary. Twenty-first century edition. HarperCollins, 2001.

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