| 1. | Budgets des administrations nationales de tourisme : rapport spécial / Organisation Mondiale du TourismeData Publicação: 1997 Col.autor: OMT |  | |
| 2. | Towards new forms of public-private sector partnership : the changing role, structure and activities of National Tourism Administrations / World Tourism OrganizationData Publicação: 1997 Col.autor: OMT | | |
| 3. | Silk road : discover an ancient land / World Tourism OrganizationData Publicação: [1997?] Col.autor: OMT | | |
| 4. | WTO general assembly round table on tourism promotion in foreign markets, Istanbul, Turkey, 23 October 1997 / World Tourism OrganizationData Publicação: 1997 Col.autor: OMT | | |