PIOTROWSKI, C. M. (1989). Professional Practice For Interior Designers Christine M. Piotrowski. Van Nostrand Reinhold.
Lua i Stíl Chicago (17ú heag.)PIOTROWSKI, Christine M. Professional Practice For Interior Designers Christine M. Piotrowski. Van Nostrand Reinhold, 1989.
Lua MLA (8ú heag.)PIOTROWSKI, Christine M. Professional Practice For Interior Designers Christine M. Piotrowski. Van Nostrand Reinhold, 1989.
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