Bellini, Nicola, and Silvio M. Brondoni. “Ouverture De ’Global Tourism in Global Markets’”. Symphonya. Emerging Issues in Management, no. 1 (September 28, 2016): 1–6. Accessed November 22, 2024. https://symphonya.unicusano.it/article/view/2016.1.01ouverture.