Fletcher, L. (1983). How to speak like a pro. New York: Ballantine books.
シカゴスタイル引用形Fletcher, Leon. How to Speak Like a Pro. New York: Ballantine books, 1983.
MLA引用形式Fletcher, Leon. How to Speak Like a Pro. New York: Ballantine books, 1983.
警告: この引用は必ずしも正確ではありません.