Edgar, B. (2001). The voiceXML handbook: Understanding and building the phone-enabled web. CMP Books.
Citación estilo ChicagoEdgar, Bob. The VoiceXML Handbook: Understanding and Building the Phone-enabled Web. New York, N. Y: CMP Books, 2001.
Cita MLAEdgar, Bob. The VoiceXML Handbook: Understanding and Building the Phone-enabled Web. CMP Books, 2001.
Warning: These citations may not always be 100% accurate.