MASTER JOHN. (1989). UNIX POWER UTILITIES FOR POWER USERS. BPB PUBLICATIONS.
Cita Chicago (17th ed.)MASTER JOHN. UNIX POWER UTILITIES FOR POWER USERS. DELHI: BPB PUBLICATIONS, 1989.
Cita MLA (9th ed.)MASTER JOHN. UNIX POWER UTILITIES FOR POWER USERS. BPB PUBLICATIONS, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.