Bloom, H. (2003). Sophocles. Chelsea House Publishers.
Lua i Stíl Chicago (17ú heag.)Bloom, Harold. Sophocles. Philadelphia: Chelsea House Publishers, 2003.
Lua MLA (8ú heag.)Bloom, Harold. Sophocles. Chelsea House Publishers, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.