Tiempo compartido : la nueva fuerza en el turismo / Organización Mundial del Turismo
Rapport de base / Organisation Mondiale du Tourisme
Evaluating NTO marketing activities / World Tourism Organization; ETC
Coopération et partenariats en tourisme: une perspective mondiale / Organisation Mondiale du Tourisme
Handbook on tourism market segmentation : maximising marketing effectiveness / World Tourism Organization
Handbook on tourism destination branding / World Tourism Organization, European Travel Commission
Turismo y nuevas tecnologías- Seminário técnico / UNWTO
E-Business for tourism- Practical guidelines for tourism destinations and business / OMT
Destination Wetlands Supporting sustainable tourism / OMT, Secretariat of the Ramsar Convention on Wetlands, Gland, Switzerland