Harding, K. Industrial Optical Sensing and Metrology: Applications and Integration. SPIE Digital Library.
Čikaški stil citiranja (17. izdanje)Harding, Kevin. Industrial Optical Sensing and Metrology: Applications and Integration. SPIE Digital Library.
MLA način citiranja (9. izdanje)Harding, Kevin. Industrial Optical Sensing and Metrology: Applications and Integration. SPIE Digital Library.
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