| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Eco-Travel and Sustainable Tourism | Paperback | 978-1-58008-506-9 (1-58008-506-7) | 2003 | Pamela Lanier |
| Managing Sustainable Tourism: A Legacy for the Future | Hardcover | 978-0-7890-2770-2 (0-7890-2770-4) | 2006 | |
| Managing Sustainable Tourism: A Legacy for the Future | Paperback | 978-0-7890-2771-9 (0-7890-2771-2) | 2006 | |
D Edgell · David E. · David Edgell · David L. · David L. Edgell Sr · L. E.