Insight Selling : Surprising Research on What Sales Winners Do Differently Doerr, John E. Schultz, Mike 9781118875353 Innbundet 05.05.2014 Engelsk I salg
Professional Services Marketing : How the Best Firms Build Premier Brands, Thriving Lead Generation Engines, and Cultures of Business Development Success Schultz, Mike Doerr, John E. Frederiksen, Lee 9781118604342 Innbundet 04.06.2013 Engelsk I salg
Rainmaking Conversations – Influence, Persuade, and Sell in Any Situation : Influence, Persuade, and Sell in Any Situation Doerr, John E. Schultz, Mike 9780470922231 Innbundet 29.03.2011 Engelsk I salg