APA aipamena

Bach, M. J. (1998). The design of the UNIX operating system. Prentice Hall.

Chicago Style aipamena

Bach, Maurice J. The Design of the UNIX Operating System. New Delhi: Prentice Hall, 1998.

MLA aipamena

Bach, Maurice J. The Design of the UNIX Operating System. Prentice Hall, 1998.