1. | | Data Publicação: 1990 | |
2. | | Data Publicação: 1993 Col.autor: Seminaire sur la responsabilité de l état concernant le developpement du tourisme. 1993 Co col. autor sec.: OMT | |
3. | | Autor: Wood, Roy C. | |
4. | | Autor: Crosset, Patrick | |
5. | | Autor: Tremblay, Stanley | |
6. | | | |
7. | | Autor: Lipman, Geoffrey | |
8. | | Autor: Spurr, Ray | |
9. | | Autor: Jegham, Mohamed | |
10. | | Autor: Göymen, Korel | |
11. | | Autor: Gilbert, David C. | |
12. | | Autor: Sharpley, Richard Coautor: ; Sharpley, Julia Adams, John | |