| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Complete Guide to Customer Support: How to Turn Technical Assistance Into a Profitable Relationship | 978-1-138-41241-5 (1-138-41241-4) | 2017 | |
| The Complete Guide to Customer Support: How to Turn Technical Assistance into a Profitable Relationship | 978-1-57820-097-9 (1-57820-097-0) | 2002 | Brendan Read · Joseph Fleischer |