31.		China - the Asia and Pacific intra-regional outbound series / World Tourism Organization Data Publicação: 2006 Col.autor: OMT
32.		III Conferência international sobre turismo y artesanía / Organización Mundial del Turismo Data Publicação: 2008 Col.autor: OMT
33.		World tourism conference - tourism success stories and shooting stars : Kuala, Lumpur, Malaysia, 4-6 June 2007 / World Tourism Organization Data Publicação: 2007 Col.autor: OMT
34.		Handbook on tourism market segmentation : maximising marketing effectiveness / World Tourism Organization Data Publicação: 2007 Col.autor: OMT
35.		Study on Chinese Outbound travel to Africa / World Tourism Organization Col.autor: OMT
36.		The Sapnish Outbound Travel Market to Africa and the Middle East / World Tourism Organization Col.autor: OMT
37.		Cruise Tourism : Current situation and trends / World Tourism Organization Col.autor: OMT
38.		Practical Guide for the Development of Biodiversity-based Tourism Products / World Tourism Organization Data Publicação: 2008 Col.autor: OMT
39.		Handbook on tourism product development / World Tourism Organization, European Travel Commission Col.autor: OMT Co col. autor: ETC
40.		Tourism and intangible cultural heritage / World Tourism Organization Data Publicação: 2012 Col.autor: OMT