Tweddle, S., Adams, A., & Clarke, S. (1997). English for tomorrow. Buckingham [England] ; Philadelphia: Open University Press.
シカゴスタイル引用形Tweddle, Sally., Anthony Adams, , Stephen Clarke. English for Tomorrow. Buckingham [England] ; Philadelphia: Open University Press, 1997.
MLA引用形式Tweddle, Sally., Anthony Adams, , Stephen Clarke. English for Tomorrow. Buckingham [England] ; Philadelphia: Open University Press, 1997.
警告: この引用は必ずしも正確ではありません.