Velasco, M. M. (2018). Sixth oil price hike this year takes effect. Manila Bulletin.
Cita Chicago (17th ed.)Velasco, Myrna M. "Sixth Oil Price Hike This Year Takes Effect." Manila Bulletin 2018.
Cita MLA (9th ed.)Velasco, Myrna M. "Sixth Oil Price Hike This Year Takes Effect." Manila Bulletin, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.