Jill Hadfield. (2000). Oxford basic: Simple speaking activities. Oxford: Oxford Univ. Press.
シカゴスタイル引用形Jill Hadfield. Oxford Basic: Simple Speaking Activities. Oxford: Oxford Univ. Press, 2000.
MLA引用形式Jill Hadfield. Oxford Basic: Simple Speaking Activities. Oxford: Oxford Univ. Press, 2000.
警告: この引用は必ずしも正確ではありません.