http://www.issia.cnr.it/ http://www.ba.iac.cnr.it/wp/ https://ntnucamp.sce.ntnu.edu.tw/ http://leda.elfak.ni.ac.rs/

Gaya APA

Fernandez-Armesto, F., Gibbon, E. (2001). History of the Decline and Fall of the Roman Empire, The : Volume VI Mohammed and the Rise of the Arabs . London, United Kingdom: The Folio Society.

Gaya MLA

Fernandez-Armesto, Felipe., Gibbon, Edward. "History of the Decline and Fall of the Roman Empire, The : Volume VI Mohammed and the Rise of the Arabs". London, United Kingdom: The Folio Society, 2001. Academic.