Toxen, B. (2003). Real world Linux security: Intrusion protection, detection, and recovery (2nd ed.). Upper Saddle River, NJ: Prentice Hall.
Παραπομπή Chicago StyleToxen, Bob. Real World Linux Security: Intrusion Protection, Detection, and Recovery. 2nd ed. Upper Saddle River, NJ: Prentice Hall, 2003.
Παραπομπή MLAToxen, Bob. Real World Linux Security: Intrusion Protection, Detection, and Recovery. 2nd ed. Upper Saddle River, NJ: Prentice Hall, 2003.
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