| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Business of Adventure: Developing a Business in Adventure Tourism | 978-O-O6-82474O-1 (O-O6-82474O-O) | 1998 | Pat · Ryall, Anne |
C. K. · C.M. · C. Morrow · C.R. · C Ross · K&M · K. R. · K Ross · R. M. · Ross Morrow