Collins, H. (2014). Skills for the TOEIC® test: Speaking and writing. Harper Collins Publishers.
シカゴスタイル引用形Collins, Harper. Skills for the TOEIC® Test: Speaking and Writing. Harper Collins Publishers, 2014.
MLA引用形式Collins, Harper. Skills for the TOEIC® Test: Speaking and Writing. Harper Collins Publishers, 2014.
警告: この引用は必ずしも正確ではありません.