Pilditch, J. (1961). The silent salesman: How to develop packing that sells. Business publications.
シカゴスタイル引用形Pilditch, James. The Silent Salesman: How to Develop Packing That Sells. London: Business publications, 1961.
MLA引用形式Pilditch, James. The Silent Salesman: How to Develop Packing That Sells. Business publications, 1961.
警告: この引用は必ずしも正確ではありません.