Lee, J. (2021). Now is the time to consider measures against next wave of COVID-19. Korea Disease Control and Prevention Agency.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLee, Jong-Koo. Now Is the Time to Consider Measures Against Next Wave of COVID-19. Korea Disease Control and Prevention Agency, 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLee, Jong-Koo. Now Is the Time to Consider Measures Against Next Wave of COVID-19. Korea Disease Control and Prevention Agency, 2021.
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