Harnack, A. (1961). History of dogma. Dover.
Lua i Stíl Chicago (17ú heag.)Harnack, Adolph. History of Dogma. Dover, 1961.
Lua MLA (9ú heag.)Harnack, Adolph. History of Dogma. Dover, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.