Seeger, R. P. C., Morgan, B., & Dunkel, P. (1978). Three songs. New World Records NW 285.
Lua i Stíl Chicago (17ú heag.)Seeger, Ruth Porter Crawford, Beverly Morgan, agus Paul Dunkel. Three Songs. s.l: New World Records NW 285, 1978.
Lua MLA (9ú heag.)Seeger, Ruth Porter Crawford, et al. Three Songs. New World Records NW 285, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.