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Lua i Stíl Chicago (17ú heag.)Frahim, Jazib, agus Omar Santos. Cisco ASA: All-in-one Firewall, IPS, and VPN Adaptative Security Appliance. First edition. Indiana: Cisco Press, 2006.
Lua MLA (8ú heag.)Frahim, Jazib, agus Omar Santos. Cisco ASA: All-in-one Firewall, IPS, and VPN Adaptative Security Appliance. First edition. Cisco Press, 2006.
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