The Ante - Nicene Fathers, Alexander Roberts and James Donaldson, editors, American Reprint of the Edinburgh Edition, 1885, Volume I, pages 5, 16, 21.
The Ante - Nicene Fathers, toimetajad Alexander Roberts ja James Donaldson, Ameerika kordustrükk Edinburghi väljaandest, 1885, I köide, leheküljed 5, 16, 21.