Gaya APA
Petersen. (2008).
The complete reference linux (Sixth).
UNITED STATES OF AMERICA:
McGraw- Hill.
Gaya Chicago
Petersen.
The complete reference linux.
Sixth
UNITED STATES OF AMERICA:
McGraw- Hill,
2008.
Text.
Gaya MLA
Petersen.
The complete reference linux.
Sixth
UNITED STATES OF AMERICA:
McGraw- Hill,
2008.
Text.
Gaya Turabian
Petersen.
The complete reference linux.
Sixth
UNITED STATES OF AMERICA:
McGraw- Hill,
2008.
Print.