Calayag, K. (2021). Duterte Cabinet out of vaccine priority list — Nograles. Manila Times.
Chicago Style (17. basım) AtıfCalayag, Keith. "Duterte Cabinet Out of Vaccine Priority List — Nograles." Manila Times 2021.
MLA (9th ed.) AtıfCalayag, Keith. "Duterte Cabinet Out of Vaccine Priority List — Nograles." Manila Times, 2021.
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