Lewalski, B. K. The genres of "Paradise Lost": Barbara Kiefer Lewalski. The Cambridge companion to Milton.(2004).
Lua i Stíl Chicago (17ú heag.)Lewalski, Barbara Kiefer. "The Genres of "Paradise Lost": Barbara Kiefer Lewalski." The Cambridge Companion to Milton.(2004) .
Lua MLA (8ú heag.)Lewalski, Barbara Kiefer. "The Genres of "Paradise Lost": Barbara Kiefer Lewalski." The Cambridge Companion to Milton.(2004), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.