Sunday and the Quartodeciman", Sabbath to Sunday, Andrews, archived from the original on 2005-10-30. of Alexandria, Anatolius, Schaff, ed., The Paschal Canon, CCEL.
Sunday and the Quartodeciman", Sabbath to Sunday, Andrews, diarsipkan dari versi asli tanggal 2005-10-30 . of Alexandria, Anatolius, Schaff, ed., The Paschal Canon, CCEL .