Haines, S. (2008). IELTS Masterclass: Student's book. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoHaines, Simon. IELTS Masterclass: Student's Book. Oxford: Oxford University Press, 2008.
MLA引文Haines, Simon. IELTS Masterclass: Student's Book. Oxford: Oxford University Press, 2008.
警告：這些引文格式不一定是100％准確.