Cita APA
Proffitt, B. (2008). Introducing Ubuntu: Desktop Linux. Thomson Course Technology.
Citación estilo Chicago
Proffitt, Brian. Introducing Ubuntu: Desktop Linux. Boston, MA: Thomson Course Technology, 2008.
Cita MLA
Proffitt, Brian. Introducing Ubuntu: Desktop Linux. Thomson Course Technology, 2008.
Warning: These citations may not always be 100% accurate.