Vineet Kumar. (2001). IP telephony with H.323: Architectures for unified networks and integrated services. New York: John Wiley and Sons.
Trích dẫn kiểu ChicagoVineet Kumar. IP Telephony With H.323: Architectures for Unified Networks and Integrated Services. New York: John Wiley and Sons, 2001.
Deismireacht MLAVineet Kumar. IP Telephony With H.323: Architectures for Unified Networks and Integrated Services. New York: John Wiley and Sons, 2001.
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