«The Language and the Construction of the Real by the Child: Contrapuntos Entre Lev S. Vygotsky Y Jean Piaget». Olhar de Professor 23 (julio 25, 2020): 1–15. Accedido mayo 16, 2026. https://revistas.uepg.br/index.php/olhardeprofessor/article/view/15176.