AMOUGOU, M. P.; EFFA OYONO, D. Promotion of the teaching of the language of the white cane to road users in the city of yaounde. Verbum et Lingua: Didáctica, lengua y cultura, [S. l.], n. 18, p. 129–143, 2022. DOI: 10.32870/vel.vi18.164. Disponível em: http://148.202.248.171/verbum/www/index.php/VerLin/article/view/164. Acesso em: 24 jul. 2024.