Sophocles & Affleck, J. (2001). Philoctetes. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Sophocles agus Judith Affleck. Philoctetes. Cambridge: Cambridge University Press, 2001.
Lua MLA (9ú heag.)Sophocles agus Judith Affleck. Philoctetes. Cambridge University Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.