Cieslik, J., & Cieslik, M. (2003). Was darf es noch sein ? Ciesliks Puppenmagazin.
Cita Chicago (17th ed.)Cieslik, Jürgen, i Marianne Cieslik. "Was Darf Es Noch Sein ?" Ciesliks Puppenmagazin 2003.
Cita MLA (8th ed.)Cieslik, Jürgen, i Marianne Cieslik. "Was Darf Es Noch Sein ?" Ciesliks Puppenmagazin, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.