Cita APA (7th ed.)
Robbins, A., & Beebe, N. H. F. (2004). Classic shell scripting. Shroff Pub.
Cita Chicago (17th ed.)
Robbins, Arnold, i Nelson H. F. Beebe. Classic Shell Scripting. Kolkata: Shroff Pub, 2004.
Cita MLA (9th ed.)
Robbins, Arnold, i Nelson H. F. Beebe. Classic Shell Scripting. Shroff Pub, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.