Jackson, F. (1973). Anthems for Choirs: Ed. by Francis Jackson. Oxford Univ. Press.
Lua i Stíl Chicago (17ú heag.)Jackson, Francis. Anthems for Choirs: Ed. by Francis Jackson. Oxford: Oxford Univ. Press, 1973.
Lua MLA (8ú heag.)Jackson, Francis. Anthems for Choirs: Ed. by Francis Jackson. Oxford Univ. Press, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.