MANSUROVA , G. M. . Problems of Blended Learning in Teaching German in Higher Education. Miasto Przyszłości, [S. l.], v. 40, p. 625–629, 2023. Disponível em: http://miastoprzyszlosci.com.pl/index.php/mp/article/view/1878. Acesso em: 24 apr. 2025.