KHAN, M. A. . Commodity Exchange and Stock Exchange in Islamic Economy. American Journal of Islam and Society, USA, v. 5, n. 1, p. 91–114, 1988. DOI: 10.35632/ajis.v5i1.2882. Disponível em: https://mail.ajis.org/index.php/ajiss/article/view/2882. Acesso em: 5 jul. 2024.