Gaya APA
STALLINGS, W. (2018).
OPERATING SYSTEMS : INTERNALS AND DESIGN PRINCIPLES NINTH EDITION .
MALAYSIA:
PEARSON EDUCATO.
Gaya MLA
STALLINGS, WILLIAM.
"OPERATING SYSTEMS : INTERNALS AND DESIGN PRINCIPLES NINTH EDITION".
MALAYSIA:
PEARSON EDUCATO,
2018.
Text.