Swan, M. (1987). The Cambridge English course 3: Test book. No.3. Cambridge University Press.
Trích dẫn kiểu ChicagoSwan, Michael. The Cambridge English Course 3: Test Book. No.3. Cambridge University Press, 1987.
Deismireacht MLASwan, Michael. The Cambridge English Course 3: Test Book. No.3. Cambridge University Press, 1987.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.