NOZIMAKHON , A. . Price Differentiation on the Example of the “Hilton” Hotel. International Journal of Business Diplomacy and Economy, [S. l.], v. 2, n. 7, p. 19–22, 2023. DOI: 10.51699/ijbde.v2i7.2170. Disponível em: https://inter-publishing.com/index.php/ijbde/article/view/2170. Acesso em: 3 jul. 2024.