ROKITA-JASKÓW, Joanna. Foreign language learning in early childhood. Remarks on goals, achievements and teaching methodology. Postscriptum Polonistyczne, [S. l.], v. 22, n. 2, p. 25–36, 2020. Disponível em: https://journals.us.edu.pl/index.php/PPol/article/view/9702. Acesso em: 15 nov. 2026.