Moos, D. (1997). Which World: The Sculpture of Harald Klingelhöller. Art & Design.
Lua i Stíl Chicago (17ú heag.)Moos, David. "Which World: The Sculpture of Harald Klingelhöller." Art & Design 1997.
Lua MLA (8ú heag.)Moos, David. "Which World: The Sculpture of Harald Klingelhöller." Art & Design, 1997.
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