Feria, R. Apple kills Macbook, optical disks. IN Technews. Manila bulletin.
Cita Chicago (17th ed.)Feria, Rommel. "Apple Kills Macbook, Optical Disks. IN Technews." Manila Bulletin .
Cita MLA (9th ed.)Feria, Rommel. "Apple Kills Macbook, Optical Disks. IN Technews." Manila Bulletin, .
Atenció: Aquestes cites poden no estar 100% correctes.