Mendoza, . R. (2020). Manufacturers assure safe Covid-19 vaccine. Manila Times.
Lua i Stíl Chicago (17ú heag.)Mendoza, Red. "Manufacturers Assure Safe Covid-19 Vaccine." Manila Times 2020.
Lua MLA (9ú heag.)Mendoza, Red. "Manufacturers Assure Safe Covid-19 Vaccine." Manila Times, 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.