(1998). Open house: Cassette for student book and tests. Oxford: Oxford University Press.
シカゴスタイル引用形Open House: Cassette for Student Book and Tests. Oxford: Oxford University Press, 1998.
MLA引用形式Open House: Cassette for Student Book and Tests. Oxford: Oxford University Press, 1998.
警告: この引用は必ずしも正確ではありません.