Dyfyniad APA

(2015). New 9th Edition OXFORD Advanced Learner's Dictionary (2015.). Oxford.

Dyfyniad Arddull Chicago

New 9th Edition OXFORD Advanced Learner's Dictionary. 2015. Oxford, 2015.

Dyfyniad MLA

New 9th Edition OXFORD Advanced Learner's Dictionary. 2015. Oxford, 2015.

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