Howard, W. (1943). Christianity according to St.John. Duckworth.
Lua i Stíl Chicago (17ú heag.)Howard, W.F. Christianity According to St.John. London: Duckworth, 1943.
Lua MLA (9ú heag.)Howard, W.F. Christianity According to St.John. Duckworth, 1943.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.