LEWICKA, Grażyna. Understanding in Foreign Language Teaching Process from Constructivist Viewpoint. Glottodidactica, [S. l.], v. 35, p. 25–33, 2009. DOI: 10.14746/gl.2009.35.2. Disponível em: https://pressto.amu.edu.pl/index.php/gl/article/view/16447. Acesso em: 3 jan. 2026.