1. | | Autor: Neto, Raquel Relvas | |
2. | | Autor: Ribeiro, Joaquim | |
3. | | Autor: Ribeiro, Joaquim | |
4. | | Data Publicação: 2018 Col.autor: ABTA - The Travel Association | |
5. | | Autor: Trindade, Bernardo | |
6. | | Resp- Sec.: Shahzad, Syed Jawad Hussain Shahbaz, Muhammad Ferrer, Román Kumar, Ronald R. | |
7. | | Resp- Sec.: Page, Stephen J. Hartwell, Heather Johns, Nick Fyall, Alan Ladkin, Adele Hemingway, Ann | |
8. | | Autor: Fernández-Morales, António Coautor: ; Cisneros-Martínez, José David McCabe, Scott | |
9. | | Autor: Luzecka, Paulina | |
10. | | Autor: Skinner, Heather | |