Hudson, C. . L. (1967). Professional Salesmanship. Staples Press.
シカゴスタイル引用形Hudson, Cyril L. Professional Salesmanship. London: Staples Press, 1967.
MLA引用形式Hudson, Cyril L. Professional Salesmanship. Staples Press, 1967.
警告: この引用は必ずしも正確ではありません.
APA引用形式