Dyfyniad APA

(2001). Collins COBUILD English dictionary for advanced learners (Third edition.). HarperCollins.

Dyfyniad Arddull Chicago

Collins COBUILD English Dictionary for Advanced Learners. Third edition. Gkasgow: HarperCollins, 2001.

Dyfyniad MLA

Collins COBUILD English Dictionary for Advanced Learners. Third edition. HarperCollins, 2001.

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