MAHRAT, I. M.; ABDUL HAMID, F. A. F. The Umayyad Caliphate in Andalusia: Its Diplomatic Relations with the German Empire (316-366 / 929-976). Al-Muqaddimah: Online Journal of Islamic History and Civilization, [S. l.], v. 5, n. 1, p. 86–92, 2017. Disponível em: https://sare.um.edu.my/index.php/MUQADDIMAH/article/view/11125. Acesso em: 24 dec. 2024.