Crume, J. (2000). Inside internet security: What hackers don't want to know.. Harlow: Addison-Wesley.
Παραπομπή Chicago StyleCrume, Jeff. Inside Internet Security: What Hackers Don't Want to Know.. Harlow: Addison-Wesley, 2000.
Παραπομπή MLACrume, Jeff. Inside Internet Security: What Hackers Don't Want to Know.. Harlow: Addison-Wesley, 2000.
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