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Lua i Stíl Chicago (17ú heag.)Swanson, Mark. The Coptic Papacy in Islamic Egypt (641-1517). Cairo ; New York: American University in Cairo Press, 2010.
Lua MLA (9ú heag.)Swanson, Mark. The Coptic Papacy in Islamic Egypt (641-1517). American University in Cairo Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.