Gaya APA
Operating System Concepts. (1994).
New York:
Addison wesley Publishing Company.
Gaya Chicago
Operating System Concepts.
4.
New York:
Addison wesley Publishing Company,
1994.
.
Gaya MLA
Operating System Concepts.
4.
New York:
Addison wesley Publishing Company,
1994.
.
Gaya Turabian
Operating System Concepts.
New York:
Addison wesley Publishing Company,
1994.
.