Durkin, J. (2002). Voice-Enabling the Data Network: H.323, MGCP, SIP, QoS, SLAs, and Security (1st edition.). Cisco Press.
Chicago Style (17th ed.) CitationDurkin, James. Voice-Enabling the Data Network: H.323, MGCP, SIP, QoS, SLAs, and Security. 1st edition. Cisco Press, 2002.
MLA (9th ed.) CitationDurkin, James. Voice-Enabling the Data Network: H.323, MGCP, SIP, QoS, SLAs, and Security. 1st edition. Cisco Press, 2002.
Warning: These citations may not always be 100% accurate.