O. Ramírez Carmona, “Las concepciones tributarias del liberalismo clásico”, MJuridica, vol. 2, no. 2, pp. 135–157, Dec. 2009, Accessed: Jun. 08, 2025. [Online]. Available: https://revistas.universidadmayor.edu.co/index.php/mjuridica/article/view/406