NASRADDIN, Abdulla Adham; SABIR, Saman Salah; HAMA-ALI, Aso Ahmad. Vocal Diversity (Alifun) at Sibawayh (d. 180 AH). Halabja University Journal, [S. l.], v. 9, n. 2, p. 71–82, 2024. DOI: 10.32410/huj-10535. Disponível em: https://huj.uoh.edu.iq/index.php/HUJ/article/view/huj-10535.. Acesso em: 3 jul. 2024.