APA citiranje

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.

MLA citiranje

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

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