Jeffrey Gitomer's little red book of selling. 12.5 principles of sales greatness. How to make sales forever.Jeffrey H. GitomerVyprodáno3,9Pohlídat
5 Day Weekend: Freedom to Make Your Life and Work Rich with PurposeGarrett B. GundersonVyprodáno3,9Pohlídat
Customer Satisfaction is Worthless, Customer Loyalty is PricelessJeffrey H. GitomerVyprodáno4,1Pohlídat
