(1987). UNIX system programming / Keith Haviland, Ben Salama.
Cita Chicago (17th ed.)UNIX System Programming / Keith Haviland, Ben Salama. 1987.
Cita MLA (9th ed.)UNIX System Programming / Keith Haviland, Ben Salama. 1987.
Atenció: Aquestes cites poden no estar 100% correctes.