Hicap, J. M. (2021). Doctor who led Muntinlupa City's COVID-19 campaign passes away. Manila Bulletin.
Chicago-referens (17:e uppl.)Hicap, Jonathan M. "Doctor Who Led Muntinlupa City's COVID-19 Campaign Passes Away." Manila Bulletin 2021.
MLA-referens (9:e uppl.)Hicap, Jonathan M. "Doctor Who Led Muntinlupa City's COVID-19 Campaign Passes Away." Manila Bulletin, 2021.
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