Mortensen, V. (1994). Lutheran World Federation (LWF) Studies. : The Lutheran World federation.
Cita Chicago (17th ed.)Mortensen, Viggo. Lutheran World Federation (LWF) Studies. Geneva (Switzerland): : The Lutheran World federation, 1994.
Cita MLA (8th ed.)Mortensen, Viggo. Lutheran World Federation (LWF) Studies. : The Lutheran World federation, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.