Appleby, R. Passive Millimetre-Wave and Terahertz Imaging and Technology. SPIE Digital Library.
Čikaški stil citiranja (17. izdanje)Appleby, Roger. Passive Millimetre-Wave and Terahertz Imaging and Technology. SPIE Digital Library.
MLA način citiranja (9. izdanje)Appleby, Roger. Passive Millimetre-Wave and Terahertz Imaging and Technology. SPIE Digital Library.
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