Latham-Koenig, C., & Oxenden, C. (2008). American English file 3 (online practice). New York: Oxford University.
シカゴスタイル引用形Latham-Koenig, Christina, , Clive Oxenden. American English File 3 (online Practice). New York: Oxford University, 2008.
MLA引用形式Latham-Koenig, Christina, , Clive Oxenden. American English File 3 (online Practice). New York: Oxford University, 2008.
警告: この引用は必ずしも正確ではありません.