Organisation for Economic Co-operation and Development. Committee on Tourism, United Nations Environment Programme, OECD iLibrary, ProQuest (Firm), Dupeyras, A., & Rey de Assis, H. (2011). Climate change and tourism policy in OECD countries. OECD.
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Chicago Style (17th ed.) Zitazioa
Organisation for Economic Co-operation and Development. Committee on Tourism, United Nations Environment Programme, OECD iLibrary, ProQuest (Firm), Alain Dupeyras, eta Helena Rey de Assis. Climate Change and Tourism Policy in OECD Countries. Paris: OECD, 2011.
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MLA (9th ed.) Zitazioa
Organisation for Economic Co-operation and Development. Committee on Tourism, et al. Climate Change and Tourism Policy in OECD Countries. OECD, 2011.
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