APA
Forouzan B. A. &. G. R. F., . (2003). UNIX and shell programming : a textbook. Cengage Learning: Andover.
Chicago
Forouzan Behrouz A & Gilberg Richard F, . 2003. UNIX and shell programming : a textbook. Cengage Learning: Andover.
Harvard
Forouzan B. A. &. G. R. F., . (2003). UNIX and shell programming : a textbook. Cengage Learning: Andover.
MLA
Forouzan Behrouz A & Gilberg Richard F, . UNIX and shell programming : a textbook. Cengage Learning: Andover. 2003.