Jeffrey Gitomer's 21.5 unbreakable laws of selling (2013)
Jeffrey Gitomer's 21.5 unbreakable laws of selling is a 2013 selling book written by Jeffrey H. Gitomer.
Delivers universal truths on how to best make a sale, including deliver value first, ask before telling, become your own brand, earn referrals and testimonials without asking, and create loyal customers.