(2002). Tourism in the age of alliances, mergers and acquisitions. Madrid: World Tourism Organization.
Chicago ZitierstilTourism in the Age of Alliances, Mergers and Acquisitions. Madrid: World Tourism Organization, 2002.
MLA ZitierstilTourism in the Age of Alliances, Mergers and Acquisitions. Madrid: World Tourism Organization, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.