Santos, R. P., & Housman, A. E. (1969). Two songs: For baritone, alto flute, contrabass and percussion. s.n.].
Lua i Stíl Chicago (17ú heag.)Santos, Ramon Pagayon, agus Alfred Edward Housman. Two Songs: For Baritone, Alto Flute, Contrabass and Percussion. [S.l: s.n.], 1969.
Lua MLA (9ú heag.)Santos, Ramon Pagayon, agus Alfred Edward Housman. Two Songs: For Baritone, Alto Flute, Contrabass and Percussion. s.n.], 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.