Lua APA (7ú heag.)
(1986). Understandings of the Church. Fortress press.
Lua i Stíl Chicago (17ú heag.)
Understandings of the Church. Philadelphia: Fortress press, 1986.
Lua MLA (9ú heag.)
Understandings of the Church. Fortress press, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.