Keagy, S. (2000). Integrating voice and data networkspractical solutions for the new world of packetized voice over data networks. Cisco Systems.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKeagy, Scott. Integrating Voice and Data Networkspractical Solutions for the New World of Packetized Voice over Data Networks. Cisco Systems, 2000.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKeagy, Scott. Integrating Voice and Data Networkspractical Solutions for the New World of Packetized Voice over Data Networks. Cisco Systems, 2000.
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