Bayos, K. (2010). Bus operators oppose color-coding scheme. Manila Bulletin.
Cita Chicago (17th ed.)Bayos, Kris. "Bus Operators Oppose Color-coding Scheme." Manila Bulletin 2010.
Cita MLA (9th ed.)Bayos, Kris. "Bus Operators Oppose Color-coding Scheme." Manila Bulletin, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.