(2025). MMDA installs more sensor-based traffic lights. Manila Bulletin.
Chicago Style aipamena"MMDA Installs More Sensor-based Traffic Lights." Manila Bulletin 2025.
MLA aipamena"MMDA Installs More Sensor-based Traffic Lights." Manila Bulletin, 2025.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.