http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
bi-qiyādat ʼamīr al-murābiṭīn Yūsuf ibn Tāshfīn
Silsilat al-Maʻārik al-kubrá fī tārīkh al-Islām