González Millán, J. J., M. T. Rodríguez Díaz, and O. U. González Millán. “Organizational Change in Medium and Large Companies of Sugamuxi Valley”. Dimensión Empresarial, vol. 15, no. 1, Dec. 2016, pp. 207 -16, doi:10.15665/rde.v15i1.1384.