APA (7th ed.) Zitazioa
Carter, R., & Nunan, D. The Cambridge Guide to Teaching English to Speakers of Other Languages. Cambridge University.
Chicago Style (17th ed.) Zitazioa
Carter, Ronald, eta David Nunan. The Cambridge Guide to Teaching English to Speakers of Other Languages. Cambridge, Inglaterra: Cambridge University.
MLA (9th ed.) Zitazioa
Carter, Ronald, eta David Nunan. The Cambridge Guide to Teaching English to Speakers of Other Languages. Cambridge University.
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