Riebel, J. (1963). How to write successful business letters. Taraporcvala & sons co.
シカゴスタイル引用形Riebel, J.P. How to Write Successful Business Letters. Bombay: Taraporcvala & sons co, 1963.
MLA引用形式Riebel, J.P. How to Write Successful Business Letters. Taraporcvala & sons co, 1963.
警告: この引用は必ずしも正確ではありません.