| 1. | South Africa : the impact of travel and tourism on jobs and the economy / World Travel & Tourism CouncilData Publicação: 2002 Col.autor: World Travel & Tourism Council COTA(S): 9316.01; 9316.01.a |  | |
| 2. | Portugal: travel & tourism: a world of opportunity: the 2003 travel & tourism economic research / WTTCData Publicação: 2003 Col.autor: World Travel & Tourism Council COTA(S): 9646; 9646-a | | |
| 3. | Algarve : o impacto das viagens e turismo no emprego e na economia / World Travel & Tourism CouncilData Publicação: 2003 Col.autor: World Travel & Tourism Council COTA(S): 9316.02-A | | |
| 4. | European Union : travel & tourism forging ahead / World Travel & Tourism CouncilData Publicação: 2004 Col.autor: World Travel & Tourism Council COTA(S): 9878 | | |
| 5. | Portugal: travel & tourism sowing the seeds of growth / World Travel & Tourism CouncilData Publicação: 2005 Col.autor: World Travel & Tourism Council COTA(S): 10394; 10394-a | | |