Παραπομπή APA

Hersent, O., Petit, J., & Gurle, D. (2005). Beyond VoIP protocols: Understanding voice technology and networking techniques for IP telephony. Chichester: John Wiley & Sons.

Παραπομπή Chicago Style

Hersent, Oliver, Jean-Pierre Petit, and David Gurle. Beyond VoIP Protocols: Understanding Voice Technology and Networking Techniques for IP Telephony. Chichester: John Wiley & Sons, 2005.

Παραπομπή MLA

Hersent, Oliver, Jean-Pierre Petit, and David Gurle. Beyond VoIP Protocols: Understanding Voice Technology and Networking Techniques for IP Telephony. Chichester: John Wiley & Sons, 2005.

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