Richards, J. C. (2007). Tune in 3: Learning English through listening class CDs. New York: Oxford University Press.
シカゴスタイル引用形Richards, Jack C. Tune in 3: Learning English Through Listening Class CDs. New York: Oxford University Press, 2007.
MLA引用形式Richards, Jack C. Tune in 3: Learning English Through Listening Class CDs. New York: Oxford University Press, 2007.
警告: この引用は必ずしも正確ではありません.