APA引文

Hudson, C. . L. (1967). Professional Salesmanship. Staples Press.

Chicago Edition Citation

Hudson, Cyril L. Professional Salesmanship. London: Staples Press, 1967.

MLA引文

Hudson, Cyril L. Professional Salesmanship. Staples Press, 1967.

警告：這些引文格式不一定是100％准確.