APA Style
Company, A, T, A, T. (1992).
Basic System Administration : Unix SVR4.2 (1st Edition).
New Jersey:
Prentice Hall.
MLA Style
Company, American, Telephone, And, Telegraph.
"Basic System Administration : Unix SVR4.2".
1st Edition
New Jersey:
Prentice Hall,
1992.
Teknik.