GUTIÉRREZ CRUZ, Ángela M. Evolution of Social Sciences Paradigms. Revista Torreón Universitario, [S. l.], n. 9, p. 70–75, 2016. Disponível em: https://revistasnicaragua.cnu.edu.ni/index.php/torreon/article/view/2026. Acesso em: 17 abr. 2025.