Dalrymple, D. (2001). Sales management: Concepts and cases (7th.).
芝加哥风格引文Dalrymple, Douglas. Sales Management: Concepts and Cases. 7th. Singapore, 2001.
MLA引文Dalrymple, Douglas. Sales Management: Concepts and Cases. 7th. 2001.
警告：这些引文格式不一定是100％准确.