ALWAN, S. K. The Qur’anic "Thumma": A Genealogical Study. JOURNAL OF LANGUAGE STUDIES, [S. l.], v. 4, n. 2, p. 102–119, 2023. DOI: 10.25130/jls.4.2.9. Disponível em: https://jls.tu.edu.iq/index.php/jls/article/view/641. Acesso em: 4 nov. 2025.