Geducos, A. C. B. (2022). Concepcion: Pre-register people to avoid vaccine wastage. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGeducos, Argyll Cyrus B. "Concepcion: Pre-register People to Avoid Vaccine Wastage." Manila Bulletin 2022.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGeducos, Argyll Cyrus B. "Concepcion: Pre-register People to Avoid Vaccine Wastage." Manila Bulletin, 2022.
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