Holden, G. (2003). Guide to network defense and countermeasures. Thomson Learning.
Čikaški stil citiranja (17. izdanje)Holden, Greg. Guide to Network Defense and Countermeasures. Thomson Learning, 2003.
MLA način citiranja (8. izdanje)Holden, Greg. Guide to Network Defense and Countermeasures. Thomson Learning, 2003.
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