| 1. | A barrier-free future for tourism? / David L. EdgellAutor: Edgell, David L. |  | |
| 2. | Strategic marketing planning for tourism industry / David L. Edgell, Kurtis M. Ruf, Alpa AgarwalAutor: Edgell, David L. Coautor: ; Ruf, Kurtis M. | | |
| 3. | International tourism policy / David L. EdgellAutor: Edgell, David L. Data Publicação: 1990 COTA(S): 14702 |  | |