Edwards, K. L. (1999). Milton and the natural world: Science and poetry in "Paradise Lost". Cambridge Univ. Press.
Lua i Stíl Chicago (17ú heag.)Edwards, Karen L. Milton and the Natural World: Science and Poetry in "Paradise Lost". Cambridge [u.a.]: Cambridge Univ. Press, 1999.
Lua MLA (8ú heag.)Edwards, Karen L. Milton and the Natural World: Science and Poetry in "Paradise Lost". Cambridge Univ. Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.