Pando Moreno, Manuel, Carolina Aranda Beltrán, Juan Manuel Zambrano Torres, and Iván López Pérez. “Psychosocial Risk Factors, Burnout and Work Engagement in Workers of Small Shops in Commercial Squares of Guadalajara”. Revista Colombiana de Salud Ocupacional 1, no. 3 (September 30, 2011): 21–27. Accessed December 5, 2025. https://revistas.unilibre.edu.co/index.php/rc_salud_ocupa/article/view/4808.