Botello-Peñaloza, Héctor Alberto, y Isaac Guerrero Rincón. «Impact of COVID 19 on the Performance of Central American Firms: A First Review». Civilizar 21, no. 41 (diciembre 15, 2021): 93–104. Accedido abril 19, 2024. https://revistas.usergioarboleda.edu.co/index.php/ccsh/article/view/Impact-covid-19-performance-Central-American-firms.