Fenton, J. (1975). The A to Z of industrial salesmanship. Heinemann.
芝加哥风格引文Fenton, John. The A to Z of Industrial Salesmanship. London: Heinemann, 1975.
MLA引文Fenton, John. The A to Z of Industrial Salesmanship. Heinemann, 1975.
警告：这些引文格式不一定是100％准确.