Dyfyniad APA

Oxford University,Press. (1989). Oxford advanced learner`s dictionary (4.). Oxford University Press.

Dyfyniad Arddull Chicago

Oxford University,Press. Oxford Advanced Learner`s Dictionary. 4. New York: Oxford University Press, 1989.

Dyfyniad MLA

Oxford University,Press. Oxford Advanced Learner`s Dictionary. 4. Oxford University Press, 1989.

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