http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Tarikh al-Khilafah al-Umawiyah fi al-Andalus
dirasat tarikhiyat `an `alaqatuha al-diblumasiyat ma`a al-Mamalik al-'Urubiyah
History of the Umayyad Caliphate in Andalusia : a historical study of its diplomatic relations with the European Kingdoms
Ph.D. Jabatan Sejarah dan Tamadun Islam, Akademi Pengajian Islam, Universiti Malaya 2020.