(2011). Cambridge key English test with answers: Examination papers from University of Cambridge ESOL examinations: English for speakers of other languagé. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoCambridge Key English Test With Answers: Examination Papers From University of Cambridge ESOL Examinations: English for Speakers of Other Languagé. Cambridge: Cambridge University Press, 2011.
Deismireacht MLACambridge Key English Test With Answers: Examination Papers From University of Cambridge ESOL Examinations: English for Speakers of Other Languagé. Cambridge: Cambridge University Press, 2011.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.