Lua APA (7ú heag.)
Holtan, O. I. (1970). Mythic patterns in Ibsen's last plays. University of Minnesota Press.
Lua i Stíl Chicago (17ú heag.)
Holtan, Orley I. Mythic Patterns in Ibsen's Last Plays. Minneapolis: University of Minnesota Press, 1970.
Lua MLA (9ú heag.)
Holtan, Orley I. Mythic Patterns in Ibsen's Last Plays. University of Minnesota Press, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.