Sanabria Navarro, José Ramón, Yahilina Silveira Pérez, Lisbet Guillén Pereira, and Milton Fernando Rosero Duque. “Gestión De La Confianza En Gimnasios Deportivos (Trust Management in Sports Gyms)”. Retos 37 (January 1, 2020): 100–107. Accessed June 10, 2026. https://revistaretos.org/index.php/retos/article/view/71000.