Daniel H. Pink, Author of When, Drive, and To Sell is Human
About
How Influence Training Workshops Can Help Your Sales Staff
Christopher Phelps
Phelps is a Cialdini Method Certified Trainer (CMCT) and an expert in how to use the science of influence and persuasion to solve the problems in the dental practice. … Chris Phelps highly as a Principles of Persuasion Workshop trainer because I am confident that participants in his workshops will do the same.
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