CUBERO VÁZQUEZ, Karol. Elementary English teaching: a door to the American and native culture. Revista Ensayos Pedagógicos, [S. l.], p. 135–150, 2009. DOI: 10.15359/rep.esp-09.9. Disponível em: https://www.revistas.una.ac.cr/index.php/ensayospedagogicos/article/view/5752.. Acesso em: 28 apr. 2024.