Rosales Guacales, C., Y. A. Murcia, L. Rodríguez Ramírez, and S. Díaz Rojas. “Teacher Education As an Essential Condition for Success in the Development of Writing in the Classroom”. Papeles, vol. 9, no. 17, Aug. 2017, pp. 57-68, doi:10.54104/papeles.v9n17.469.