Cole, D. E. (2013). Advanced Persistent Threat Understanding the Danger and How to Protect Your Organization. Boston: Elsevier, Syngress.
Chicago-tyylinen lähdeviittausCole, Dr. Eric. Advanced Persistent Threat Understanding the Danger and How to Protect Your Organization. Boston: Elsevier, Syngress, 2013.
MLA-viiteCole, Dr. Eric. Advanced Persistent Threat Understanding the Danger and How to Protect Your Organization. Boston: Elsevier, Syngress, 2013.
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