Langan, J. (2004). Sentence skills, form B. A workbook for writers. Oxford University.
シカゴスタイル引用形Langan, John. Sentence Skills, Form B. A Workbook for Writers. Oxford University, 2004.
MLA引用形式Langan, John. Sentence Skills, Form B. A Workbook for Writers. Oxford University, 2004.
警告: この引用は必ずしも正確ではありません.