Speaks, O. (1918). In the end of the Sabbath: An easter song. Schirmer.
Lua i Stíl Chicago (17ú heag.)Speaks, Oley. In the End of the Sabbath: An Easter Song. New York: Schirmer, 1918.
Lua MLA (9ú heag.)Speaks, Oley. In the End of the Sabbath: An Easter Song. Schirmer, 1918.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.