Cambridge English language assessment. (2017). Cambridge English IELTS 12 academic with answers: Authentic examination papers. England: Cambridge University press.
Trích dẫn kiểu ChicagoCambridge English language assessment. Cambridge English IELTS 12 Academic With Answers: Authentic Examination Papers. England: Cambridge University press, 2017.
Deismireacht MLACambridge English language assessment. Cambridge English IELTS 12 Academic With Answers: Authentic Examination Papers. England: Cambridge University press, 2017.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.