Citazione Stile APA (7a Edizione)

Edgar, B. (2001). The voiceXML handbook: Understanding and building the phone-enabled web. CMP Books.

Citazione stile Chigago Style (17a edizione)

Edgar, Bob. The VoiceXML Handbook: Understanding and Building the Phone-enabled Web. New York, N. Y: CMP Books, 2001.

Citatione MLA (9a ed.)

Edgar, Bob. The VoiceXML Handbook: Understanding and Building the Phone-enabled Web. CMP Books, 2001.