Mortensen, V. (1994). Lutheran World Federation (LWF) Studies. : The Lutheran World federation.
Lua i Stíl Chicago (17ú heag.)Mortensen, Viggo. Lutheran World Federation (LWF) Studies. Geneva (Switzerland): : The Lutheran World federation, 1994.
Lua MLA (8ú heag.)Mortensen, Viggo. Lutheran World Federation (LWF) Studies. : The Lutheran World federation, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.