William Skip Miller. (2002). Proactive selling control the process. Usa: Amacom.
Chicago Style CitationWilliam Skip Miller. Proactive Selling Control the Process. Usa: Amacom, 2002.
MLA CitationWilliam Skip Miller. Proactive Selling Control the Process. Usa: Amacom, 2002.
Warning: These citations may not always be 100% accurate.