Jeffrey Gitomer, Jeffrey H. Gitomer (2007). “Jeffrey Gitomer's Little Platinum Book of Cha-ching!: 32.5 Strategies to Ring Your Own (cash) Register of Business and Personal Success”, Ft Press
Jeffrey Gitomer (2013). “Jeffrey Gitomer's 21.5 Unbreakable Laws of Selling: Proven Actions You Must Take to Make Easier, Faster, Bigger Sales....Now and Forever”, p.161, Bard Press
Jeffrey Gitomer, Jeffrey H. Gitomer (2007). “Jeffrey Gitomer's Little Platinum Book of Cha-ching!: 32.5 Strategies to Ring Your Own (cash) Register of Business and Personal Success”, Ft Press