Kabiling, G. D. (2021). 3.4-M vaccines in PH next week. Manila Bulletin.
Cita Chicago (17th ed.)Kabiling, Genalyn D. "3.4-M Vaccines in PH Next Week." Manila Bulletin 2021.
Cita MLA (9th ed.)Kabiling, Genalyn D. "3.4-M Vaccines in PH Next Week." Manila Bulletin, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.