(2008). Cambridge English. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoCambridge English. Cambridge: Cambridge University Press, 2008.
Deismireacht MLACambridge English. Cambridge: Cambridge University Press, 2008.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.