Cardoso, Carla Pinto, Roger Vaughan, e Jonathan Edwards. The Perceived Effects of Economic and Monetary Union Upon Tourism Business Environment: A Doctoral Study Applied to the Hotel Industry in Portugal. Revista Turismo & Desenvolvimento 3, no. 13/14 (Janeiro 1, 2010): 941-942. Acedido Junho 14, 2025. https://proa.ua.pt/index.php/rtd/article/view/12533.