Magkilat, B. C. (2022). Russia still committed to manufacture vaccine in PH. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMagkilat, Bernie Cahiles. "Russia Still Committed to Manufacture Vaccine in PH." Manila Bulletin 2022.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMagkilat, Bernie Cahiles. "Russia Still Committed to Manufacture Vaccine in PH." Manila Bulletin, 2022.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.