Field, M. . .. (2009). Improve your written english (4ed.). Jaico Publishing House.
シカゴスタイル引用形Field, Marion. Improve Your Written English. 4ed. Mumbai: Jaico Publishing House, 2009.
MLA引用形式Field, Marion. Improve Your Written English. 4ed. Jaico Publishing House, 2009.
警告: この引用は必ずしも正確ではありません.