Yu, D. G. (2021). Keep safe, wear a mask; and then what? Philippine Star.
Lua i Stíl Chicago (17ú heag.)Yu, Doreen G. "Keep Safe, Wear a Mask; and Then What?" Philippine Star 2021.
Lua MLA (9ú heag.)Yu, Doreen G. "Keep Safe, Wear a Mask; and Then What?" Philippine Star, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.