(2021). Gov't aims to vaccinate A4, A5 priorities in May; general public, adults in July. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Gov't Aims to Vaccinate A4, A5 Priorities in May; General Public, Adults in July." Manila Bulletin 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Gov't Aims to Vaccinate A4, A5 Priorities in May; General Public, Adults in July." Manila Bulletin, 2021.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.