Sala Dona

Dos Duros Sobre Ruedas                          

El Buki                                          

Trabajo sucio                                    

La fuerza de la sangre                          

Ultimo Torpedo, El                              

Career Press

Up Your Sales in a Don Market: 20 Strategies from Top Performing Salespeople to Win Over Cautious Customers

NTC Publishing Group,U.S.

Sales Promotion Essentials: The 10 Basic Sales Promotion Techniques...and How to Use Them

McGraw-Hill Contemporary

Sales Promotion Management                      

Nabu Press

Don Manuel De Salas, Volumes 1-3                

Salesways

Sales Automation Done Right: Leveraging Technology for Competitve Advantage in Sales