Cita APA (7th ed.)

Bach, M. J. (2015). Design Of The UNIX Operating System (1st.). Pearson.

Cita Chicago (17th ed.)

Bach, Maurice J. Design Of The UNIX Operating System. 1st. Noida: Pearson, 2015.

Cita MLA (9th ed.)

Bach, Maurice J. Design Of The UNIX Operating System. 1st. Pearson, 2015.