Flores, H., & Romero, P. (2021). Alert Level 3 in NCR extended to Nov. 14. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Flores, Helen, agus Paolo Romero. "Alert Level 3 in NCR Extended to Nov. 14." Philippine Star 2021.
Lua MLA (9ú heag.)Flores, Helen, agus Paolo Romero. "Alert Level 3 in NCR Extended to Nov. 14." Philippine Star, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.