MOHAMMED ELHADI ELNOR MOHAMMED, Dr. Muntasir. A Comparative Phonological Study of Vowel Variation between British and American English: Evidence from 200 Words. مجلة البطانة للعلوم التربوية, [S. l.], n. 19, p. 145–160, 2025. Disponível em: https://ojs.albutana.edu.sd/index.php/jes/article/view/252. Acesso em: 26 يناير. 2026.