Chilton Book Co · Prentice Hall
| title | media type | ISBN-13 (ISBN-10) | year of publication | 
|---|---|---|---|
| Profitable salesmanship in the '80s | Hardcover | 978-0-8019-6750-4 (0-8019-6750-3) | 1980 | 
| Supervisor's Script Book | " | 978-0-13-460114-4 (0-13-460114-9) | 1996 | 
| Supervisor's Script Book | Paperback | 978-0-13-476052-0 (0-13-476052-2) | 1996 |