APA引用形式

Comfort, J. (2007). Effective presentations: Oxford business english skills. Oxford: Oxford University Press.

シカゴスタイル引用形

Comfort, Jeremy. Effective Presentations: Oxford Business English Skills. Oxford: Oxford University Press, 2007.

MLA引用形式

Comfort, Jeremy. Effective Presentations: Oxford Business English Skills. Oxford: Oxford University Press, 2007.

警告: この引用は必ずしも正確ではありません.