Autor: Stephan Schiffman, 6 titluri

25 De Miscari Neinspirate Pe Care Trebuie Sa Le Eviti Ca Sa Ai Succes In Vanzari - Stephan Schiffman

Stephan Schiffman

25 De Miscari Inspirate Pe Care Trebuie Sa Le Faci Ca Sa Ai Succes In Vanzari - Stephan Schiffman

Stephan Schiffman

The 25 Sales Habits of Highly Successful Salespeople, Paperback

Stephan Schiffman

Cold Calling Techniques 5th Edition, Paperback

Stephan Schiffman

The 25 Most Common Sales Mistakes and How to Avoid Them, Paperback/Stephan Schiffman

Stephan Schiffman

Cold Calling Techniques (That Really Work!), Paperback

Stephen Schiffman