Steel-Connection - Stahlverbunden: Oliver Mphr, Bettina Frederking, Andreas von Rudzinski.
Cita Chicago (17th ed.)Steel-Connection - Stahlverbunden: Oliver Mphr, Bettina Frederking, Andreas Von Rudzinski.
Cita MLA (8th ed.)Steel-Connection - Stahlverbunden: Oliver Mphr, Bettina Frederking, Andreas Von Rudzinski.
Atenció: Aquestes cites poden no estar 100% correctes.