Tolong jelaskan mengenai Sumber sekunder dari Perang Salib Pertama dalam bahasa melayu

Asbridge, Thomas. The First Crusade: A New History. Oxford: 2004. ISBN 0-19-517823-8.

Bartlett, Robert. The Making of Europe: Conquest, Colonization and Cultural Exchange, 950–1350. Princeton: 1994. ISBN 0-691-03780-9.

Chazan, Robert. In the Year 1096: The First Crusade and the Jews. Jewish Publication Society, 1997. ISBN 0-8276-0575-7.

Hillenbrand, Carole. The Crusades: Islamic Perspectives. Routledge, 2000. ISBN 0-415-92914-8.

Holt, P.M. The Age of the Crusades: The Near East from the Eleventh Century to 1517. Longman, 1989. ISBN 0-582-49302-1.

Madden, Thomas New Concise History of the Crusades. Rowman & Littlefield, 2005. ISBN 0-7425-3822-2.

Mayer, Hans Eberhard. The Crusades. John Gillingham, translator. Oxford: 1988. ISBN 0-19-873097-7.

Riley-Smith, Jonathan. The First Crusade and the Idea of Crusading. University of Pennsylvania: 1991. ISBN 0-8122-1363-7.

Riley-Smith, Jonathan, editor. The Oxford History of the Crusades. Oxford: 2002. ISBN 0-19-280312-3.

Riley-Smith, Jonathan. The First Crusaders, 1095–1131. Cambridge: 1998. ISBN 0-521-64603-0.

Runciman, Steven. A History of the Crusades: Volume 1, The First Crusade and the Foundation of the Kingdom of Jerusalem. Cambridge: 1987 ISBN 0-521-34770-X

Setton, Kenneth, editor. A History of the Crusades. Madison: 1969–1989 (available online).

Magdalino, Paul, "The Byzantine Background to the First Crusade" (available online)