Estrada Ramos, Yolanda. “Follow-up to Graduates of the Faculty in History and Social Sciences, University of San Carlos De Guatemala”. Formazione & insegnamento 16, no. 1 (April 30, 2018): 227–240. Accessed May 1, 2024. https://ojs.pensamultimedia.it/index.php/siref/article/view/2742.