De Vera, A. (2021). Pregnant women now included in vaccination priority list. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDe Vera, Analou. "Pregnant Women Now Included in Vaccination Priority List." Manila Bulletin 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDe Vera, Analou. "Pregnant Women Now Included in Vaccination Priority List." Manila Bulletin, 2021.
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