Garcia, P. E. G. (2021). Former President Estrada's condition worsens, now placed on ventilator. Manila Bulletin.
Chicago-viite (17. p.)Garcia, Patrick Ely G. "Former President Estrada's Condition Worsens, Now Placed on Ventilator." Manila Bulletin 2021.
MLA-viite (9. p.)Garcia, Patrick Ely G. "Former President Estrada's Condition Worsens, Now Placed on Ventilator." Manila Bulletin, 2021.
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