Swingle, W. (1980). The Swingle Singers Swing the Classics. Aves.
Lua i Stíl Chicago (17ú heag.)Swingle, Ward. The Swingle Singers Swing the Classics. [S.l.]: Aves, 1980.
Lua MLA (8ú heag.)Swingle, Ward. The Swingle Singers Swing the Classics. Aves, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.