APA

Bach Maurice J,, . (1995). The design of the unix operating system. New Delhi: Prentice Hall of India.

Chicago

Bach Maurice J,, . 1995. The design of the unix operating system. New Delhi: Prentice Hall of India.

Harvard

Bach Maurice J,, . (1995). The design of the unix operating system. New Delhi: Prentice Hall of India.

MLA

Bach Maurice J,, . The design of the unix operating system. New Delhi: Prentice Hall of India. 1995.