International Bible Students Association. (1950). Esto significa vida eterna (1a. ed.). WatchtowerBible and Tract Society.
Lua i Stíl Chicago (17ú heag.)International Bible Students Association. Esto Significa Vida Eterna. 1a. ed. Brookline: WatchtowerBible and Tract Society, 1950.
Lua MLA (9ú heag.)International Bible Students Association. Esto Significa Vida Eterna. 1a. ed. WatchtowerBible and Tract Society, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.