Luci, C. M. (2021). Booster shots may be necessary to raise immunity level vs COVID-19 - expert. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLuci, Charissa M. "Booster Shots May Be Necessary to Raise Immunity Level Vs COVID-19 - Expert." Manila Bulletin 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLuci, Charissa M. "Booster Shots May Be Necessary to Raise Immunity Level Vs COVID-19 - Expert." Manila Bulletin, 2021.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.