Amojelar, D. G. (2011). Regulator cuts SMS interconnection charges. Manila Times.
Cita Chicago (17th ed.)Amojelar, Darwin G. "Regulator Cuts SMS Interconnection Charges." Manila Times 2011.
Cita MLA (9th ed.)Amojelar, Darwin G. "Regulator Cuts SMS Interconnection Charges." Manila Times, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.