Giralt, P. A Cisco AVVID Solution Troubleshooting Cisco IP Telephony. Cisco Press.
Chicago Style (17th ed.) CitationGiralt, Paul. A Cisco AVVID Solution Troubleshooting Cisco IP Telephony. Cisco Press.
MLA (8th ed.) CitationGiralt, Paul. A Cisco AVVID Solution Troubleshooting Cisco IP Telephony. Cisco Press.
Warning: These citations may not always be 100% accurate.