Eastwood, J. (2006). Oxford practice grammar: Intermediate with answers. Oxford: Oxford Univ. Press.
シカゴスタイル引用形Eastwood, John. Oxford Practice Grammar: Intermediate With Answers. Oxford: Oxford Univ. Press, 2006.
MLA引用形式Eastwood, John. Oxford Practice Grammar: Intermediate With Answers. Oxford: Oxford Univ. Press, 2006.
警告: この引用は必ずしも正確ではありません.