Hernández García, D., and S. Díaz de Quijano. “Quality Assessment of Formal Internal Communication System from the Perspective of Human System Audit - (HSA)”. Folios, Revista De La Facultad De Comunicaciones Y Filología, no. 25, Nov. 2011, p. 13, https://revistas.udea.edu.co/index.php/folios/article/view/10596.