(2002). Detectors for rail stations. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)"Detectors for Rail Stations." Manila Bulletin 2002.
Lua MLA (9ú heag.)"Detectors for Rail Stations." Manila Bulletin, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.