APA aipamena

De Vera, A. (2022). Expert mull yearly Covid vax. Manila Bulletin.

Chicago Style aipamena

De Vera, Analou. "Expert Mull Yearly Covid Vax." Manila Bulletin 2022.

MLA aipamena

De Vera, Analou. "Expert Mull Yearly Covid Vax." Manila Bulletin, 2022.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.