Wichels, Susana. “How Social Media Are Changing Hospitality Communications”. TECHNO REVIEW. International Technology, Science and Society Review /Revista Internacional de Tecnología, Ciencia y Sociedad 3, no. 2 (June 16, 2016): 11–24. Accessed September 21, 2024. https://ojs.bdtopten.com/karim/index.php/revTECHNO/article/view/1185.