25.		Environmental codes of conduct for tourism / United Nations Environment Programme Industry and Environment Data Publicação: 1995 Col.autor: United Nations Environment Programme Industry and Environment
26.		Planning for stingray tourism at Hamelin Bay, Western Australia: the importance of stakeholder prespectives / Anna Lewis, David Newsome Autor: Lewis, Anna Coautor: ; Newsome, David
27.		Developing new tourism services: dinosaurs, a new drive tourism resource for remote regions? / Eric Laws, Noel Scott Autor: Laws, Eric Coautor: ; Scott, Noel
28.		A proposed strategic market plan : Prepared for Planning Committee / Marketing Decisions, European Travel Comission Data Publicação: 1985
29.		Développement durable du tourisme dans les déserts - lignes directrices à l'intention des décideurs / Organisation Mondiale du Tourisme Data Publicação: 2006 Col.autor: OMT
30.		Australia - the Asia and the Pacific intra-regional outbound series / World Tourism Organization Data Publicação: 2006 Col.autor: OMT
31.		Hong Kong - the Asia and Pacific intra-regional outbound series / World Tourism Organization Data Publicação: 2006 Col.autor: OMT
32.		India - the Asia and Pacific intra-regional outbound series / World Tourism Organization Data Publicação: 2006 Col.autor: OMT
33.		Japan - the Asia and Pacific intra-regional outbound series / World Tourism Organization Col.autor: OMT
34.		China - the Asia and Pacific intra-regional outbound series / World Tourism Organization Data Publicação: 2006 Col.autor: OMT
35.		Structures and budegts of National Tourism Organizations, 2004-2005 / World Tourism Organization Data Publicação: 2006 Col.autor: OMT
36.		Fishing tourism / Kevin Millington Autor: Millington, Kevin