Hersent, O., Petit, J., & Gurle, D. (2005). Beyond VoIP protocols : understanding voice technology and networking techniques for IP telephony / Olivier Hersent, Jean-Pierre Petit, and David Gurle: Understanding voice technology and networking techniques for IP telephony. John Wiley & Sons.
Chicago Style (17th ed.) CitationHersent, Olivier, Jean-Pierre Petit, and David Gurle. Beyond VoIP Protocols : Understanding Voice Technology and Networking Techniques for IP Telephony / Olivier Hersent, Jean-Pierre Petit, and David Gurle: Understanding Voice Technology and Networking Techniques for IP Telephony. Hoboken, NJ: John Wiley & Sons, 2005.
MLA (9th ed.) CitationHersent, Olivier, et al. Beyond VoIP Protocols : Understanding Voice Technology and Networking Techniques for IP Telephony / Olivier Hersent, Jean-Pierre Petit, and David Gurle: Understanding Voice Technology and Networking Techniques for IP Telephony. John Wiley & Sons, 2005.