Koplos, J. (1995). Specific Gravity: Pieter Laurens Mol. Art in America.
Lua i Stíl Chicago (17ú heag.)Koplos, Janet. "Specific Gravity: Pieter Laurens Mol." Art in America 1995.
Lua MLA (8ú heag.)Koplos, Janet. "Specific Gravity: Pieter Laurens Mol." Art in America, 1995.
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