(Pa.), A. o. P. (2007). Bishop Stephen Soter Ortynsky (1866-1916): The First Greek Catholic Bishop in the United States of America. Philadelphia.
Lua i Stíl Chicago (17ú heag.)(Pa.), Archeparchy of Philadelphia. Bishop Stephen Soter Ortynsky (1866-1916): The First Greek Catholic Bishop in the United States of America. Philadelphia, 2007.
Lua MLA (8ú heag.)(Pa.), Archeparchy of Philadelphia. Bishop Stephen Soter Ortynsky (1866-1916): The First Greek Catholic Bishop in the United States of America. Philadelphia, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.