Lawicki, R. (2004). DrahtWerk: Angelika Summa.
Cita Chicago (17th ed.)Lawicki, Rainer. DrahtWerk: Angelika Summa. Bruchsal, 2004.
Cita MLA (8th ed.)Lawicki, Rainer. DrahtWerk: Angelika Summa. 2004.
Atenció: Aquestes cites poden no estar 100% correctes.