Gomillion David & Dempster, B. (2005). Building telephonty systems with asterisk: An easy introduction to using and configuring asterisk to build feature-rich telephony systems. Packt publishing.
Chicago Style (17th ed.) CitationGomillion David and Barrie Dempster. Building Telephonty Systems with Asterisk: An Easy Introduction to Using and Configuring Asterisk to Build Feature-rich Telephony Systems. Birmingham: Packt publishing, 2005.
MLA (9th ed.) CitationGomillion David and Barrie Dempster. Building Telephonty Systems with Asterisk: An Easy Introduction to Using and Configuring Asterisk to Build Feature-rich Telephony Systems. Packt publishing, 2005.
Warning: These citations may not always be 100% accurate.
