Rosario, B. R. (2021). PH fighting for share of vaccine supply: 80% of available COVID-19 vaccines cornered by rich countries - Galvez. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Rosario, Ben R. "PH Fighting for Share of Vaccine Supply: 80% of Available COVID-19 Vaccines Cornered by Rich Countries - Galvez." Manila Bulletin 2021.
Lua MLA (9ú heag.)Rosario, Ben R. "PH Fighting for Share of Vaccine Supply: 80% of Available COVID-19 Vaccines Cornered by Rich Countries - Galvez." Manila Bulletin, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.