Hajj stairs in Masood Mohammed’s letters (study in persuasion). Twejer Journal, Soran, Kurdistan regional Government,Iraq, v. 4, n. 2, p. 987–1030, 2021. DOI: 10.31918/twejer.2142.21. Disponível em: https://journals.soran.edu.iq/index.php/Twejer/article/view/234. Acesso em: 24 سپتامبر. 2026.