Globe achieves MEF 9 Certification for its carrier ethernet services. Manila bulletin.
Cita Chicago (17th ed.)"Globe Achieves MEF 9 Certification for Its Carrier Ethernet Services." Manila Bulletin .
Cita MLA (9th ed.)"Globe Achieves MEF 9 Certification for Its Carrier Ethernet Services." Manila Bulletin, .
Atenció: Aquestes cites poden no estar 100% correctes.