APA استشهاد

Bach, M. J. (2008). Design of the Unix operating system. Prentice-Hall of India.

استشهاد بنمط شيكاغو

Bach, Maurice J. Design of the Unix Operating System. New Delhi: Prentice-Hall of India, 2008.

MLA استشهاد

Bach, Maurice J. Design of the Unix Operating System. Prentice-Hall of India, 2008.