Cita APA (7a ed.)

BACH MAURICE J. (2017). THE DESIGN OF THE UNIX OPERATING SYSTEM. PEARSON, NEW DELHI.

Cita Chicago Style (17a ed.)

BACH MAURICE J. THE DESIGN OF THE UNIX OPERATING SYSTEM. PEARSON, NEW DELHI, 2017.

Cita MLA (9a ed.)

BACH MAURICE J. THE DESIGN OF THE UNIX OPERATING SYSTEM. PEARSON, NEW DELHI, 2017.