KOUSAR, S.; RANA, F. M.; ABBAS, M. A. Acquisition of English Phonology: Spectro-Temporal Mapping of English Mid Vowels in Pakistan. Annals of Human and Social Sciences, [S. l.], v. 4, n. 2, p. 729–737, 2023. DOI: 10.35484/ahss.2023(4-II)66. Disponível em: https://ojs.ahss.org.pk/journal/article/view/286. Acesso em: 3 may. 2024.