Dyfyniad APA

Yule, G. (2006). Oxford practice grammar with answers: Advanced. Oxford: Oxford University Press.

Dyfyniad Arddull Chicago

Yule, George. Oxford Practice Grammar With Answers: Advanced. Oxford: Oxford University Press, 2006.

Dyfyniad MLA

Yule, George. Oxford Practice Grammar With Answers: Advanced. Oxford: Oxford University Press, 2006.

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