APA (7th ed.) Citation

Gschwandtner, G., & Moine, D. J. (2007). Sales questions that close every deal: 1,000 field-tested questions to increase your profits. McGraw-Hill.

Chicago Style (17th ed.) Citation

Gschwandtner, Gerhard, and Donald J. Moine. Sales Questions That Close Every Deal: 1,000 Field-tested Questions to Increase Your Profits. New York: McGraw-Hill, 2007.

MLA (8th ed.) Citation

Gschwandtner, Gerhard, and Donald J. Moine. Sales Questions That Close Every Deal: 1,000 Field-tested Questions to Increase Your Profits. McGraw-Hill, 2007.