Dyfyniad APA

Ur, P. A couse in language teaching: Practice and theory. Cambridge: Cambridge Univesity press.

Dyfyniad Arddull Chicago

Ur, Penny. A Couse in Language Teaching: Practice and Theory. Cambridge: Cambridge Univesity press.

Dyfyniad MLA

Ur, Penny. A Couse in Language Teaching: Practice and Theory. Cambridge: Cambridge Univesity press.

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