Brook-Hart, G. (2012). Complete IELTS: Student's book with answers. Cambridge: Cambridge University.
シカゴスタイル引用形Brook-Hart, Guy. Complete IELTS: Student's Book With Answers. Cambridge: Cambridge University, 2012.
MLA引用形式Brook-Hart, Guy. Complete IELTS: Student's Book With Answers. Cambridge: Cambridge University, 2012.
警告: この引用は必ずしも正確ではありません.