SZCZODROWSKI, Marian. On the relation of theory and practice in foreign-language instruction. Glottodidactica, [S. l.], v. 45, n. 2, p. 299–308, 2018. DOI: 10.14746/gl.2018.45.2.17. Disponível em: https://pressto.amu.edu.pl/index.php/gl/article/view/16767. Acesso em: 18 jul. 2026.