REHMAT ALI, Z.; KANWAL, A.; ISHRAT, G. Factors Affecting the Uniformity of Sign Language: Perceptions of Teachers of Students with Hearing Impairment. Annals of Human and Social Sciences, Gujranwala, Pakistan, v. 4, n. 1, p. 12–24, 2023. DOI: 10.35484/ahss.2023(4-I)02. Disponível em: https://ojs.ahss.org.pk/journal/article/view/86. Acesso em: 3 jul. 2024.