Cerco de Acre (1189-1191) (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Cerco de Acre (1189-1191)" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1books.google.com

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1historyofwar.org

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books.google.com

Gillingham, John (2006). «Acre, Siege of 1189-1191». In: Alan V. Murray. The Crusades: An Encyclopedia. 1. Santa Barbara, California: ABC-CLIO. pp. 12–13. OCLC 70122512

historyofwar.org

Rickard, J (12 November 2001). "Siege of Acre, August 1189-12 July 1191", Accessed October 12, 2007.

worldcat.org

Gillingham, John (2006). «Acre, Siege of 1189-1191». In: Alan V. Murray. The Crusades: An Encyclopedia. 1. Santa Barbara, California: ABC-CLIO. pp. 12–13. OCLC 70122512