Depasupil, W. B. (2002). DPWH: Millions spent for Smart traffic light system. Manila Times.
Čikaški stil citiranja (17. izdanje)Depasupil, William B. "DPWH: Millions Spent for Smart Traffic Light System." Manila Times 2002.
MLA način citiranja (9. izdanje)Depasupil, William B. "DPWH: Millions Spent for Smart Traffic Light System." Manila Times, 2002.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.