Beyer, D. (1981). Basic beliefs of christians. Judson.
Lua i Stíl Chicago (17ú heag.)Beyer, Douglas. Basic Beliefs of Christians. Valley Forge: Judson, 1981.
Lua MLA (9ú heag.)Beyer, Douglas. Basic Beliefs of Christians. Judson, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.