Leyco, C. S. (2016). Lower oil price boosts local firms output - DOF. Manila Bulletin.
Cita Chicago (17th ed.)Leyco, Chino S. "Lower Oil Price Boosts Local Firms Output - DOF." Manila Bulletin 2016.
Cita MLA (9th ed.)Leyco, Chino S. "Lower Oil Price Boosts Local Firms Output - DOF." Manila Bulletin, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.