| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Qualitative Marketing Research | Hardcover | 978-0-7619-6365-3 | 2001 | David J. Carson · Chad Perry · Kjell Gronhaug |
| Qualitative Marketing Research | Paperback | 978-0-7619-6366-0 | 2001 | David J. Carson · Chad Perry · Kjell Gronhaug |
| Services Marketing and Management | Hardcover | 978-0-7619-4157-6 | 2003 | |
| Services Marketing and Management | Paperback | 978-0-7619-4158-3 | 2003 | |