Melby, G. (1916). King Saint Olaf: A drama in five acts. R.G. Badger.
Lua i Stíl Chicago (17ú heag.)Melby, Gustav. King Saint Olaf: A Drama in Five Acts. Boston: R.G. Badger, 1916.
Lua MLA (8ú heag.)Melby, Gustav. King Saint Olaf: A Drama in Five Acts. R.G. Badger, 1916.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.