Penggayaan APA
L. (2011).
VALVE HANDBOOK (3).
New York:
McGraw Hill.
Chicago Style
L.
VALVE HANDBOOK.
3
New York:
McGraw Hill,
2011.
Text.
MLA Style
L.
VALVE HANDBOOK.
3
New York:
McGraw Hill,
2011.
Text.
Turabian Style
L.
VALVE HANDBOOK.
3
New York:
McGraw Hill,
2011.
Print.