F -G · Karl F. · Karl G. · Karl Gretz
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Consultative Selling Techniques for Financial Professionals | 978-0-13-083445-4 | 1990 | Steven R. Drozdeck |
| Effective Manager: Being the Best in Financial Sales Management | 978-0-13-173881-2 | 1991 | |
| Professional Selling: A Consultative Approach | 978-99954-1-380-4 | 1995 | Steven R. Drozdeck · Walter J. Wiesenhutter |
| The Broker's Edge: How to Sell Securities in Any Market | 978-0-13-311044-9 | 1994 | Steven R. Drozdeck |