World Tourism Organization. (2002). The future of small and medium-sized enterprises in European tourism faced with globalization: Budapest, Hungary 23 and 24 May 2001 = Avenir des petites et moyennes enterprises du tourisme europeen face a la mondialisation : Budapest (Hongrie) 23 et 24 mai 2001. Madrid, Spain: World Tourism Organization.
Παραπομπή Chicago StyleWorld Tourism Organization. The Future of Small and Medium-sized Enterprises in European Tourism Faced With Globalization: Budapest, Hungary 23 and 24 May 2001 = Avenir Des Petites Et Moyennes Enterprises Du Tourisme Europeen Face a La Mondialisation : Budapest (Hongrie) 23 Et 24 Mai 2001. Madrid, Spain: World Tourism Organization, 2002.
Παραπομπή MLAWorld Tourism Organization. The Future of Small and Medium-sized Enterprises in European Tourism Faced With Globalization: Budapest, Hungary 23 and 24 May 2001 = Avenir Des Petites Et Moyennes Enterprises Du Tourisme Europeen Face a La Mondialisation : Budapest (Hongrie) 23 Et 24 Mai 2001. Madrid, Spain: World Tourism Organization, 2002.