DE BOT, Kees. The effectiveness of early foreign language learning in the Netherlands. Studies in Second Language Learning and Teaching, [S. l.], v. 4, n. 3, p. 409–418, 2014. DOI: 10.14746/ssllt.2014.4.3.2. Disponível em: https://pressto.amu.edu.pl/index.php/ssllt/article/view/3927. Acesso em: 24 apr. 2024.