APA aipamena

Penny Ur. (2008). Course in language teaching: Practice and theory. Cambridge university press.

Chicago Style aipamena

Penny Ur. Course in Language Teaching: Practice and Theory. UK: Cambridge university press, 2008.

MLA aipamena

Penny Ur. Course in Language Teaching: Practice and Theory. Cambridge university press, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.