Sadongdong, M. A. (2021). Gov't ready to vaccinate children by October - Galvez. Manila Bulletin.
Chicago-referens (17:e uppl.)Sadongdong, Martin A. "Gov't Ready to Vaccinate Children by October - Galvez." Manila Bulletin 2021.
MLA-referens (9:e uppl.)Sadongdong, Martin A. "Gov't Ready to Vaccinate Children by October - Galvez." Manila Bulletin, 2021.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.