IRFAN ULLAH, Irfanullah; SAEED AHMED, Saeedahmed. Few Types of Trade and their Circumstantial Considerations: خرید و فروخت کی چند صورتیں اور حالات و زمانہ کی رعایت. ISLAMABAD ISLAMICUS, Islamabad, Pakistan, v. 3, n. 2, p. 40–64, 2020. Disponível em: https://www.islamabadislamicus.com/index.php/journal/article/view/23. Acesso em: 22 aug. 2026.