Brook-Hart, G. (2012). Complete IELTS: Student's book CD-ROM. Cambridge: Cambridge University.
Trích dẫn kiểu ChicagoBrook-Hart, Guy. Complete IELTS: Student's Book CD-ROM. Cambridge: Cambridge University, 2012.
MLA引文Brook-Hart, Guy. Complete IELTS: Student's Book CD-ROM. Cambridge: Cambridge University, 2012.
警告:這些引文格式不一定是100%准確.