PIOTROWSKI, C. M. (1989). Professional Practice For Interior Designers Christine M. Piotrowski. Van Nostrand Reinhold.
Čikaški stil citiranja (17. izdanje)PIOTROWSKI, Christine M. Professional Practice For Interior Designers Christine M. Piotrowski. Van Nostrand Reinhold, 1989.
MLA način citiranja (8. izdanje)PIOTROWSKI, Christine M. Professional Practice For Interior Designers Christine M. Piotrowski. Van Nostrand Reinhold, 1989.
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