Rickaby, J. (1925). The Manichees as Saint Augustine saw them. New York, Cincinnati, Chicago.
Lua i Stíl Chicago (17ú heag.)Rickaby, Joseph. The Manichees as Saint Augustine Saw Them. New York, Cincinnati, Chicago, 1925.
Lua MLA (8ú heag.)Rickaby, Joseph. The Manichees as Saint Augustine Saw Them. New York, Cincinnati, Chicago, 1925.
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