1. | | Autor: Barradas, Marta | |
2. | | Col.autor: Publituris Hotelaria | |
3. | | Autor: Hossain, Md Enayet Coautor: ; Quaddus, Mohammed Shanka, Tekle | |
4. | | Autor: Vukic, Milena Coautor: ; Kuzmanovic, Marija Stankovic, Milica Kostic | |
5. | | Autor: Bajs, Irena Pandza | |
6. | | Autor: Barradas, Marta | |
7. | | Autor: Moita, Pedro Francisco | |
8. | | Autor: Cuellar, Steven S. Coautor: ; Eyler, Robert C. Fanti, Rich | |
9. | | Autor: Afonso, Patrícia | |
10. | | Autor: Rodriguez Oromendía, Ainhoa Coautor: ; Reina Paz, María Dolores Rufín Moreno, Ramón | |