Tohutoro APA (7th ed.)

Bach, M. J. (1999). The design of the unix operating system. Pearson.

Tohutoru Kātū Chicago (17th ed.)

Bach, Maurice J. The Design of the Unix Operating System. Noida: Pearson, 1999.

Tohutoro MLA (9th ed.)

Bach, Maurice J. The Design of the Unix Operating System. Pearson, 1999.