| 1. | Handbook on tourism product development / World Tourism Organization, European Travel CommissionCol.autor: OMT Co col. autor: ETC COTA(S): 13935-Dg; 13935-A-Dg |  | |
| 2. | The mind of the Chinese Traveller : Kairos future on behalf of European Travel Commission / ETC- European Travel CommissionData Publicação: 2012 Col.autor: ETC COTA(S): 15985-I; 15985-II | | |