Swan,Michael, & Walter,Catherine. (2009). Good grammar book. Oxford University Press.
シカゴスタイル引用形Swan,Michael, , Walter,Catherine. Good Grammar Book. Oxford: Oxford University Press, 2009.
MLA引用形式Swan,Michael, , Walter,Catherine. Good Grammar Book. Oxford University Press, 2009.
警告: この引用は必ずしも正確ではありません.