Lua APA (7ú heag.)

Armstrong, D. (2006). Top ten questions Catholics are asked. Our Sunday Visitor.

Lua i Stíl Chicago (17ú heag.)

Armstrong, David. Top Ten Questions Catholics Are Asked. Huntington, IN: Our Sunday Visitor, 2006.

Lua MLA (8ú heag.)

Armstrong, David. Top Ten Questions Catholics Are Asked. Our Sunday Visitor, 2006.

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