Langan, J. (2005). College writing skills with readings. McGraw-Hill.
シカゴスタイル引用形Langan, John. College Writing Skills With Readings. McGraw-Hill, 2005.
MLA引用形式Langan, John. College Writing Skills With Readings. McGraw-Hill, 2005.
警告: この引用は必ずしも正確ではありません.