Dyfyniad APA

Oxford University. (1994). Oxford study shelf: For students of eleven plus. New York: Oxford University Press.

Dyfyniad Arddull Chicago

Oxford University. Oxford Study Shelf: For Students of Eleven Plus. New York: Oxford University Press, 1994.

Dyfyniad MLA

Oxford University. Oxford Study Shelf: For Students of Eleven Plus. New York: Oxford University Press, 1994.

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