Cita APA (7th ed.)

Grant, R., & Bull, P. (2012). Ubuntu made easy: A project-based introduction to Linux. No Starch Press.

Cita Chicago (17th ed.)

Grant, Rickford, i Phil Bull. Ubuntu Made Easy: A Project-based Introduction to Linux. San Francisco: No Starch Press, 2012.

Cita MLA (9th ed.)

Grant, Rickford, i Phil Bull. Ubuntu Made Easy: A Project-based Introduction to Linux. No Starch Press, 2012.