Cordova, C. (2020). Magalong in Cebu City to help with contact tracing. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Cordova, Calvin. "Magalong in Cebu City to Help with Contact Tracing." Manila Bulletin 2020.
Lua MLA (9ú heag.)Cordova, Calvin. "Magalong in Cebu City to Help with Contact Tracing." Manila Bulletin, 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.