1.		W.T.O. : World Tourism Organization / World Tourism Organization Data Publicação: [1997?] Col.autor: OMT COTA(S): 6597
2.		Towards new forms of public-private sector partnership : the changing role, structure and activities of National Tourism Administrations / World Tourism Organization Data Publicação: 1997 Col.autor: OMT COTA(S): 6658
3.		OMT : Organización Mundial del Turismo / Organización Mundial del Turismo Data Publicação: [1997?] Col.autor: OMT COTA(S): 6597-B
4.		OMT : Organisation Mondiale du Tourisme / Organisation Mondiale du Tourisme Data Publicação: [1997?] Col.autor: OMT COTA(S): 6597-A
5.		Asia tourism : towards new horizons / World Tourism Organization Data Publicação: 1995 Col.autor: WTO Asian Tourism Conference. 1995 Co col. autor sec.: OMT COTA(S): 6679
6.		Guide for local authorities on developing sustainable tourism : Asia and the Pacific / World Tourism Organization Data Publicação: 1999 Col.autor: OMT COTA(S): 7083.3
7.		Changes in leisure time : the impact of tourism / World Tourism Organization Data Publicação: 1999 Col.autor: OMT COTA(S): 7696
8.		Tourism challenges in the 21st century: human resource development in Asia and the Pacific / World Tourism Organization Data Publicação: 2000 Col.autor: OMT COTA(S): 8114
9.		Tourism 2020 vision : Americas / World Tourism Organization Data Publicação: 2000 Col.autor: OMT COTA(S): 8341-II
10.		Tourism 2020 vision : East Asia and the Pacific / World Tourism Organization Data Publicação: 2000 Col.autor: OMT COTA(S): 8341-III
11.		Tourism partnerships in Asia : ESCAP-TAT-WTO Asia and the Pacific seminar on public-private partnership in tourism development / World Tourism Organization Data Publicação: 2000 Col.autor: OMT COTA(S): 8603
12.		Tourism in the least developed countries / World Tourism Organization Data Publicação: 2001 Col.autor: OMT COTA(S): 8320