Gap Selling: Getting the Customer to Yes: How Problem-Centric Selling Increases Sales by Changing Everything You Know About Relationships, Overcoming Objections, Closing and Price (Unabridged)

Nouveau nº 1 du top iTunes, dans la catégorie Top livres audio: Gap Selling: Getting the Customer to Yes: How Problem-Centric Selling Increases Sales by Changing Everything You Know About Relationships, Overcoming Objections, Closing and Price (Unabridged) par Keenan.