The GEM Group · iUniverse, Inc.
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Global Travel and Tourism Career Opportunities-2006 | 978-0-945439-14-1 (0-945439-14-8) | 2006 |
| Successful International Tour Director: How to Become an International Tour Director | 978-0-595-16702-9 (0-595-16702-0) | 2001 |
E.M. · E. Mitchell · G. M. · G. Mitchell · Gerald Mitchell