Grant, R., & Bull, P. (2012). Ubuntu made easy: A project-based introduction to Linux. No Starch Press.
Lua i Stíl Chicago (17ú heag.)Grant, Rickford, agus Phil Bull. Ubuntu Made Easy: A Project-based Introduction to Linux. San Francisco: No Starch Press, 2012.
Lua MLA (9ú heag.)Grant, Rickford, agus Phil Bull. Ubuntu Made Easy: A Project-based Introduction to Linux. No Starch Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.