MOYO, J.; MANN, C. C. Demographic transformation and the influence of eleven selected socio-demographic variables on the face validity of an engineering English for specific purposes approach at a South African university . South African Journal of Higher Education, [S. l.], v. 35, n. 3, p. 126–145, 2021. DOI: 10.20853/35-3-3953. Disponível em: https://www.journals.ac.za/sajhe/article/view/3953. Acesso em: 7 oct. 2025.