Abadilla, E. V. From P143.5-B revenues: PLDT reports 33% drop in net earnings of P13.4B in 2017. IN Business News. Manila Bulletin.
Chicago-viite (17. p.)Abadilla, Emmie V. "From P143.5-B Revenues: PLDT Reports 33% Drop in Net Earnings of P13.4B in 2017. IN Business News." Manila Bulletin .
MLA-viite (9. p.)Abadilla, Emmie V. "From P143.5-B Revenues: PLDT Reports 33% Drop in Net Earnings of P13.4B in 2017. IN Business News." Manila Bulletin, .
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