Kogan, F. Disaster Forewarning Diagnostic Methods and Management. SPIE Digital Library.
Čikaški stil citiranja (17. izdanje)Kogan, Felix. Disaster Forewarning Diagnostic Methods and Management. SPIE Digital Library.
MLA način citiranja (9. izdanje)Kogan, Felix. Disaster Forewarning Diagnostic Methods and Management. SPIE Digital Library.
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