Littlejohn, A. (1998). Cambridge english for schools: Student's book. Cambridge, UK: Cambridge University Press.
Trích dẫn kiểu ChicagoLittlejohn, Andrew. Cambridge English for Schools: Student's Book. Cambridge, UK: Cambridge University Press, 1998.
Deismireacht MLALittlejohn, Andrew. Cambridge English for Schools: Student's Book. Cambridge, UK: Cambridge University Press, 1998.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.