Engell, J. "Biographia Literaria": James Engell. The Cambridge companion to Coleridge.(2002).
Lua i Stíl Chicago (17ú heag.)Engell, James. ""Biographia Literaria": James Engell." The Cambridge Companion to Coleridge.(2002) .
Lua MLA (8ú heag.)Engell, James. ""Biographia Literaria": James Engell." The Cambridge Companion to Coleridge.(2002), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.