Crisostomo, S. (2022). DOH recommends 4th dose for seniors, vulnerable. Philippine Star.
Chicago Style (17th ed.) CitationCrisostomo, Sheila. "DOH Recommends 4th Dose for Seniors, Vulnerable." Philippine Star 2022.
MLA (9th ed.) CitationCrisostomo, Sheila. "DOH Recommends 4th Dose for Seniors, Vulnerable." Philippine Star, 2022.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.