UCIECHA, A. Aphrahat, Demonstratio XIII: De sabbato. Vox Patrum, [S. l.], v. 66, p. 513–526, 2016. DOI: 10.31743/vp.3473. Disponível em: https://czasopisma.kul.pl/index.php/vp/article/view/3473. Acesso em: 24 jan. 2022.