Diamond, L. E., & ebrary, I. (2010). Perfect phrases for sales presentations: Hundreds of ready-to-use phrases for delivering powerful and persuasive presentations. New York: McGraw-Hill.MLA Citation
Diamond, Linda Eve., and Inc ebrary. Perfect Phrases for Sales Presentations: Hundreds of Ready-to-use Phrases for Delivering Powerful and Persuasive Presentations. New York: McGraw-Hill, 2010.