Wren, P. (2006). High school english grammar and composition. S.Chand and company.
シカゴスタイル引用形Wren, P.C. High School English Grammar and Composition. New Delhi: S.Chand and company, 2006.
MLA引用形式Wren, P.C. High School English Grammar and Composition. S.Chand and company, 2006.
警告: この引用は必ずしも正確ではありません.