Botsford, F. H., & Engel, C. (1930). Botsford collection of folk-songs: With English versions by American poets (Rev. ed.). Schirmer.
Lua i Stíl Chicago (17ú heag.)Botsford, Florence Hudson, agus Carl Engel. Botsford Collection of Folk-songs: With English Versions by American Poets. Rev. ed. New York: Schirmer, 1930.
Lua MLA (8ú heag.)Botsford, Florence Hudson, agus Carl Engel. Botsford Collection of Folk-songs: With English Versions by American Poets. Rev. ed. Schirmer, 1930.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.