Styl cytowania APA

Bach, M. J. (1986). The design of the UNIX operating system. Prentice-Hall of India.

Styl cytowania Chicago

Bach, Maurice J. The Design of the UNIX Operating System. New Delhi: Prentice-Hall of India, 1986.

Styl cytowania MLA

Bach, Maurice J. The Design of the UNIX Operating System. Prentice-Hall of India, 1986.