Robertson, M. J. (1980). Literariness and the structure of medieval otherworld tales.
Lua i Stíl Chicago (17ú heag.)Robertson, Michael John. Literariness and the Structure of Medieval Otherworld Tales. 1980.
Lua MLA (8ú heag.)Robertson, Michael John. Literariness and the Structure of Medieval Otherworld Tales. 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.