Campbell, J. J. (1959). The Advent lyrics of the Exeter book. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Campbell, Jackson Justice. The Advent Lyrics of the Exeter Book. Princeton, New Jersey: Princeton University Press, 1959.
Lua MLA (9ú heag.)Campbell, Jackson Justice. The Advent Lyrics of the Exeter Book. Princeton University Press, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.