SCHREUDER, K. Luistertoetsen Nederlands: audio of video?. Levende Talen Magazine, Utrecht, Nederland, v. 78, n. 465, p. 468–472, 1991. Disponível em: https://lt-tijdschriften.nl/ojs/index.php/ltm/article/view/1470. Acesso em: 3 mei. 2024.