Jelaskan Sumber dari Barisan dari Ibelin

William of Tyre, A History of Deeds Done Beyond the Sea, trans. E. A. Babcock and A. C. Krey. Columbia University Press, 1943.

Peter W. Edbury, John of Ibelin and the Kingdom of Jerusalem. Boydell Press, 1997.

Jonathan Riley-Smith, The First Crusaders, 1095-1131. Cambridge University Press, 1997.