Gee, V. (2007). Open question selling: Unlock your customer's needs to close the sale...by knowing what to ask and when to ask. New York:McGraw-Hill.
Chicago Style CitationGee, Val. Open Question Selling: Unlock Your Customer's Needs to Close the Sale...by Knowing What to Ask and When to Ask. New York:McGraw-Hill, 2007.
MLA CitationGee, Val. Open Question Selling: Unlock Your Customer's Needs to Close the Sale...by Knowing What to Ask and When to Ask. New York:McGraw-Hill, 2007.
Warning: These citations may not always be 100% accurate.