Bloomberg, Reuters, & Agence France-Presse. (2020). COVUD-19 vaccines in human trials stage. Manila Bulletin.
Chicago Style aipamenaBloomberg, Reuters, and Agence France-Presse. "COVUD-19 Vaccines in Human Trials Stage." Manila Bulletin 2020.
MLA aipamenaBloomberg, et al. "COVUD-19 Vaccines in Human Trials Stage." Manila Bulletin, 2020.
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