Lua APA (7ú heag.)

(1960). Christmas carols. John Hancock Mutual Life Insurance.

Lua i Stíl Chicago (17ú heag.)

Christmas Carols. Boston: John Hancock Mutual Life Insurance, 1960.

Lua MLA (8ú heag.)

Christmas Carols. John Hancock Mutual Life Insurance, 1960.

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