David H. · David Hancock · David L. · L HANCOCK
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Affiliate Cash Flow Marketing | 978-1-59109-673-3 | 2003 | |
| Guerrilla Marketing for Mortgage Brokers: How to Steal Customers from Your Competition | 978-0-9760901-0-6 | 2007 | Jay Conrad Levinson |
| Guerrilla Marketing for Mortgage Brokers: How to Steal Customers From Your Competition | 978-0-9746133-8-3 | 2004 | |
| The Secrets of Master Marketing: Discover how to Produce an Endless Stream of New, Repeat and Referral Business by Using These Powerful Marketing and Customer Service Secrets | 978-0-9746133-0-7 | 2003 | |