Vergara, B. L. (2021). Another 15K doses of Sputnik V vaccines arrive in PH. Manila Times.
Lua i Stíl Chicago (17ú heag.)Vergara, Benjamin L. "Another 15K Doses of Sputnik V Vaccines Arrive in PH." Manila Times 2021.
Lua MLA (9ú heag.)Vergara, Benjamin L. "Another 15K Doses of Sputnik V Vaccines Arrive in PH." Manila Times, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.