Lua APA (7ú heag.)

U.P. Madrigal Singers. (1971). A merry Christmas with the U.P. Madrigal Singers. MS 1001.

Lua i Stíl Chicago (17ú heag.)

U.P. Madrigal Singers. A Merry Christmas with the U.P. Madrigal Singers. s.l: MS 1001, 1971.

Lua MLA (9ú heag.)

U.P. Madrigal Singers. A Merry Christmas with the U.P. Madrigal Singers. MS 1001, 1971.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.