Naterop,, J. B., & Revell,, R. Telephoning in English- Audio CD 1. Cambridge University Press.
シカゴスタイル引用形Naterop,, Jean B., , Rod Revell. Telephoning in English- Audio CD 1. New York: Cambridge University Press.
MLA引用形式Naterop,, Jean B., , Rod Revell. Telephoning in English- Audio CD 1. Cambridge University Press.
警告: この引用は必ずしも正確ではありません.