GUERRERO NIETO, Carmen Helena. Applications of Vygotskyan concept of mediation in SLA. Colombian Applied Linguistics Journal, [S. l.], n. 9, p. 213–228, 2007. DOI: 10.14483/22487085.3152. Disponível em: https://revistas.udistrital.edu.co/index.php/calj/article/view/3152. Acesso em: 26 apr. 2024.