Kabiling, G. D. (2021). Duterte focuses on compliance with vaccine suppliers' requirements. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKabiling, Genalyn D. "Duterte Focuses on Compliance with Vaccine Suppliers' Requirements." Manila Bulletin 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKabiling, Genalyn D. "Duterte Focuses on Compliance with Vaccine Suppliers' Requirements." Manila Bulletin, 2021.
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