Edgar, B. (2001). The voiceXML handbook: Understanding and building the phone-enabled web. CMP Books.
Chicago Style aipamenaEdgar, Bob. The VoiceXML Handbook: Understanding and Building the Phone-enabled Web. New York, N. Y: CMP Books, 2001.
MLA aipamenaEdgar, Bob. The VoiceXML Handbook: Understanding and Building the Phone-enabled Web. CMP Books, 2001.
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