Dyfyniad APA

Yule, . G. (2006). Oxford practice grammar advanced with answer. Oxford University Press.

Dyfyniad Arddull Chicago

Yule, George. Oxford Practice Grammar Advanced with Answer. Inglaterra: Oxford University Press, 2006.

Dyfyniad MLA

Yule, George. Oxford Practice Grammar Advanced with Answer. Oxford University Press, 2006.

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