Disque, R. O. Applied Plastic Design In Steel Robert O Disque. Van Nostrand Reinhold Company.
Čikaški stil citiranja (17. izdanje)Disque, Robert O. Applied Plastic Design In Steel Robert O Disque. Van Nostrand Reinhold Company.
MLA način citiranja (8. izdanje)Disque, Robert O. Applied Plastic Design In Steel Robert O Disque. Van Nostrand Reinhold Company.
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