31.		The Middle East outbound travel market with special insight into the image of Europe as a destination / World Tourism Organization; European Travel Commission Col.autor: OMT
32.		Communicating heritage - handbook for the tourism sector / World Tourism Organization Col.autor: OMT
33.		The Spanish outbound travel market to Africa and the Middle East / World Tourism Organization Col.autor: OMT
34.		Compendium of Best Practices and Recommendations for Ecotourism in Asia and the Pacific / World Tourism Organization Col.autor: OMT
35.		Handbook on tourism product development / World Tourism Organization, European Travel Commission Col.autor: OMT Co col. autor: ETC
36.		Challenges and opportunities for tourism development in small Island developing states / World Tourism Organization (UNWTO) Col.autor: OMT
37.		Technology in Tourism / World Tourism Organization Data Publicação: 2011 Col.autor: OMT
38.		Plan de estrategia y competitividad turística para los clusters de Tuxtla Gutiérrez, San Cristóbal de las Casas, Palenque, Comitán de Domínguez y Chiapa de Corzo / Organización Mundial del Turismo Col.autor: OMT
39.		Manual sobre Turismo Accesible para Todos: Principios, herramientas y buenas prácticas : Módulo I: Turismo Accesible – definición y contexto / OMT Data Publicação: 2014 Col.autor: OMT
40.		Tourism and intangible cultural heritage / World Tourism Organization Data Publicação: 2012 Col.autor: OMT