Richards, J. C. (1998). New interchange: Class audio cassettes 3. Cambridge, U.K: Cambridge University Press.
シカゴスタイル引用形Richards, Jack C. New Interchange: Class Audio Cassettes 3. Cambridge, U.K: Cambridge University Press, 1998.
MLA引用形式Richards, Jack C. New Interchange: Class Audio Cassettes 3. Cambridge, U.K: Cambridge University Press, 1998.
警告: この引用は必ずしも正確ではありません.