Bender, J. F. (1961). How to sell well: Art and science of professional salesmanship. McGraw-Hill.
シカゴスタイル引用形Bender, James F. How to Sell Well: Art and Science of Professional Salesmanship. New York: McGraw-Hill, 1961.
MLA引用形式Bender, James F. How to Sell Well: Art and Science of Professional Salesmanship. McGraw-Hill, 1961.
警告: この引用は必ずしも正確ではありません.