Зарубежная образовательная литература — Zappulla Justin

Critical Selling is a dynamic and powerful guide for transforming your sales approach and outperforming your competition. This book is based on Janek Performance Group's, an award winning sales performance company, most popular sales training program, Critical Selling. Let authors Justin Zappulla and Nick Kane, Managing Partners at Janek, lead you through their flagship sales training methodology to provide you with the strategies, skills and best practices you need to accelerate the sales...