Wright, D. (1959). Beowulf (First edition.). Penguis Books Inc..
Lua i Stíl Chicago (17ú heag.)Wright, David. Beowulf. First edition. Victoria: Penguis Books Inc., 1959.
Lua MLA (8ú heag.)Wright, David. Beowulf. First edition. Penguis Books Inc., 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.