(2020). We have a vaccine! Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)"We Have a Vaccine!" Manila Bulletin 2020.
Lua MLA (9ú heag.)"We Have a Vaccine!" Manila Bulletin, 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.