FLORES MONDRAGÓN, G. J. Marx and Freire. Critical and Sustainable Education. [Marx y Freire. Educación Crítica y Sustentable]. Ecocience International Journal, [S. l.], v. 1, n. 1, p. 12–23, 2019. DOI: 10.35766/je19112. Disponível em: https://www.cife.edu.mx/ecocience/index.php/ecocience/article/view/4. Acesso em: 19 may. 2024.