Analysis of information sources in references of the Wikipedia article "Tiểu vương quốc Córdoba" in Vietnamese language version.
[Emir Abdullah died on] 16 Oct., 912 after 26 years of inglorious rule leaving his fragmented and bankrupt kingdom to his grandson ‘Abd ar-Rahman. The following day, the new sultan received the oath of allegiance at a ceremony held in the "Perfect salon" (al-majils al-kamil) of the Alcazar.
