1.
Villalobos Marín S. The return policy of large retail chains in San José de Cúcuta as a model for customer loyalty. Mundo Fesc [Internet]. 2016 Feb. 16 [cited 2026 Nov. 13];5(10):14-22. Available from: https://www.fesc.edu.co/Revistas/OJS/index.php/mundofesc/article/view/76