APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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