AL-KATEB, I.; PATTISON, J. GUIELINES FOR TESTING OF ENGLISH COVERSATION. Adab Al-Rafidayn, [S. l.], v. 9, n. 11, p. 15–16, 1979. DOI: 10.33899/radab.1979.168567. Disponível em: https://jamh.uomosul.edu.iq/index.php/radab/article/view/31768. Acesso em: 28 sep. 2025.