Carne, P. (2000). Cambridge certificate in advanced English 4: Student's book. Cambridge, UK: Cambridge Univ. Press.
Trích dẫn kiểu ChicagoCarne, Paul. Cambridge Certificate in Advanced English 4: Student's Book. Cambridge, UK: Cambridge Univ. Press, 2000.
Deismireacht MLACarne, Paul. Cambridge Certificate in Advanced English 4: Student's Book. Cambridge, UK: Cambridge Univ. Press, 2000.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.