C.M. · C. Moller · Claus Möller
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Complaint Is a Gift | 978-1-881052-81-4 (1-881052-81-8) | 1996 | Janelle Barlow |
| A Complaint Is a Gift: Recovering Customer Loyalty When Things Go Wrong | 978-1-57675-582-2 (1-57675-582-7) | 2008 | " |