(1947). History of the patriarchs of the Coptic church of Alexandria. History of the patriarchs of the Coptic church of Alexandria.
Citazione stile Chigago Style (17a edizione)"History of the Patriarchs of the Coptic Church of Alexandria." History of the Patriarchs of the Coptic Church of Alexandria 1947.
Citatione MLA (8a ed.)"History of the Patriarchs of the Coptic Church of Alexandria." History of the Patriarchs of the Coptic Church of Alexandria, 1947.
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