Sustainable development of ecotourism : a compilation of good practices / World Tourism Organization
Apuntes de metodología de la investigación en turismo / Organización Mundial del Turismo
Proceedings of the fifth international conference of National Travel Organisations and the sixteenth general assembly of the International Union of Official Travel Organisations held in Dublin Castle, october 17-20, 1950 / World Tourism Organization
Inbound tourism tourism to the Middle East and North Africa / World Tourism Organization
Tourisme horizon 2020: prévions globales et profils des segments de marché / Organisation Mondiale du Tourisme
Tourism satellite account (TSA) / World Tourism Organization
Tourism satellite account (TSA) - implementation project / OMT
Measuring visitor expenditure for inbound tourism : International experience. Model border survey: WTO proposal / World Tourism Organization