Sinnreich, H., & Johnston, A. B. (2006). Internet communications using SIP: Delivering VoIP and multimedia services with Session Initiation Protocol (2nd ed.). Indianapolis, IN.: Wiley Publishing, Inc.
Παραπομπή Chicago StyleSinnreich, Henry, and Alan B. Johnston. Internet Communications Using SIP: Delivering VoIP and Multimedia Services With Session Initiation Protocol. 2nd ed. Indianapolis, IN.: Wiley Publishing, Inc, 2006.
Παραπομπή MLASinnreich, Henry, and Alan B. Johnston. Internet Communications Using SIP: Delivering VoIP and Multimedia Services With Session Initiation Protocol. 2nd ed. Indianapolis, IN.: Wiley Publishing, Inc, 2006.
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