APA ציטוט

FAJRILLAH, & Risman Sikumbang. (2011). Sistem Operasi Komputer. Bogor: Ghalia Indonesia.

Chicago Style Citation

FAJRILLAH, and Risman Sikumbang. Sistem Operasi Komputer. Bogor: Ghalia Indonesia, 2011.

ציטוט MLA

FAJRILLAH, and Risman Sikumbang. Sistem Operasi Komputer. Bogor: Ghalia Indonesia, 2011.