Danielson, D. R. (1989). The Cambridge companion to Milton. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Danielson, Dennis Richard. The Cambridge Companion to Milton. Cambridge: Cambridge University Press, 1989.
Lua MLA (9ú heag.)Danielson, Dennis Richard. The Cambridge Companion to Milton. Cambridge University Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.