| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | 
|---|---|---|---|
| The New Direct Marketing: How to Implement a Profit-Driven Database Marketing Strategy | 978-1-55623-317-3 (1-55623-317-5) | 1990 | David Shepard Associates | 
A.S. · A. Shepard · D.A. · D. A. S. · D S · David A. · David S. · David Shepard