APA引文

(2011). IELTS 8 with answers. Examination papers from University of Cambridge ESOL Examinations. Cambridge University Press.

Trích dẫn kiểu Chicago

IELTS 8 With Answers. Examination Papers From University of Cambridge ESOL Examinations. Cambridge University Press, 2011.

MLA引文

IELTS 8 With Answers. Examination Papers From University of Cambridge ESOL Examinations. Cambridge University Press, 2011.

警告：这些引文格式不一定是100％准确.