Cita APA (7a ed.)
Swale, R. (2001). Voice over IP: Systems and solutions. Institution of Electrical Engineers.
Cita Chicago Style (17a ed.)
Swale, Richard. Voice over IP: Systems and Solutions. London: Institution of Electrical Engineers, 2001.
Cita MLA (9a ed.)
Swale, Richard. Voice over IP: Systems and Solutions. Institution of Electrical Engineers, 2001.
Precaución: Estas citas no son 100% exactas.