Citazione Stile APA (7a Edizione)

Bach, M. J. The Design of the Unix Operating System (01st.). Pearson.

Citazione stile Chigago Style (17a edizione)

Bach, Maurice J. The Design of the Unix Operating System. 01st. New Delhi: Pearson.

Citatione MLA (9a ed.)

Bach, Maurice J. The Design of the Unix Operating System. 01st. Pearson.