Casler, K. (1989). Business assignments: Telephone conservation. Oxford: Oxford University Press.
シカゴスタイル引用形Casler, Ken. Business Assignments: Telephone Conservation. Oxford: Oxford University Press, 1989.
MLA引用形式Casler, Ken. Business Assignments: Telephone Conservation. Oxford: Oxford University Press, 1989.
警告: この引用は必ずしも正確ではありません.