Mutaliyeva Л.; Flek А. Modern management system of personnel in hotel business. Economic series of the Bulletin of L.N. Gumilyov ENU, [S. l.], n. 1, p. 147–159, 2023. Disponível em: https://bulecon.enu.kz/index.php/main/article/view/172. Acesso em: 4 feb. 2026.