Guerrero, Germán Rubio. “Customer Service Quality in Large Supermarkets in Ibagué, Colombia: Analysis through the SERVQUAL Multidimensional Scale”. Cuadernos de Administración 30, no. 52 (November 12, 2014): 54–64. Accessed April 26, 2024. https://cuadernosdeadministracion.univalle.edu.co/index.php/cuadernos_de_administracion/article/view/30.