Abbott, W. M. (1963). Twelve council fathers. Macmillan.
Lua i Stíl Chicago (17ú heag.)Abbott, Walter M. Twelve Council Fathers. New York: Macmillan, 1963.
Lua MLA (8ú heag.)Abbott, Walter M. Twelve Council Fathers. Macmillan, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.