Naunton, J. (2000). Head for business: Intermediate class cassette. Oxford: Open University Press.
シカゴスタイル引用形Naunton, Jon. Head for Business: Intermediate Class Cassette. Oxford: Open University Press, 2000.
MLA引用形式Naunton, Jon. Head for Business: Intermediate Class Cassette. Oxford: Open University Press, 2000.
警告: この引用は必ずしも正確ではありません.