محمد مشتاق. بیعة الصدیق و حروب الردة: دراسة علمیة. ISLAMABAD ISLAMICUS, Islamabad, Pakistan, v. 5, n. 2, 2022. Disponível em: https://www.islamabadislamicus.com/index.php/journal/article/view/162. Acesso em: 21 aug. 2026.