Valente, . C. . S. (2021). Palace assures public: Covid-19 vaccines from govt for free. Manila Times.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रValente, Catherine S. "Palace Assures Public: Covid-19 Vaccines from Govt for Free." Manila Times 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्रValente, Catherine S. "Palace Assures Public: Covid-19 Vaccines from Govt for Free." Manila Times, 2021.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.