Ellis, R. (1985). Understanding second language acquisition. Oxford ; New York: Oxford University Press.
シカゴスタイル引用形Ellis, Rod. Understanding Second Language Acquisition. Oxford ; New York: Oxford University Press, 1985.
MLA引用形式Ellis, Rod. Understanding Second Language Acquisition. Oxford ; New York: Oxford University Press, 1985.
警告: この引用は必ずしも正確ではありません.