Miranda Zavala, Ana María, Isaac Cruz Estrada, and Margarita Ramírez Torres. “Technological Tools Used by Millennial Travellers”. In Marketing Topics, 164–204. Basic Sciences, Technology and Engineering. Colombia,CO: Sello Editorial UNAD, 2021. Accessed November 2, 2026. https://libros.unad.edu.co/index.php/selloeditorial/catalog/book/50/chapter/1057.