Chapman, J. (1906). The First Eight General Councils and Papal Infallibility. London.
Lua i Stíl Chicago (17ú heag.)Chapman, John. The First Eight General Councils and Papal Infallibility. London, 1906.
Lua MLA (8ú heag.)Chapman, John. The First Eight General Councils and Papal Infallibility. London, 1906.
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