HUMBERT, P. L’allemand à Fribourg, en français. Babylonia Journal of Language Education, [S. l.], v. 2, p. 80–81, 2026. DOI: 10.55393/babylonia.v2i.989. Disponível em: https://babylonia.online/index.php/babylonia/article/view/989. Acesso em: 21 may. 2026.