Edera, E. (2019). National Artists Rio Alma receives prestigious 'Premio Rizal' from Spain. Manila Bulletin.
Chicago-referens (17:e uppl.)Edera, Erma. "National Artists Rio Alma Receives Prestigious 'Premio Rizal' from Spain." Manila Bulletin 2019.
MLA-referens (9:e uppl.)Edera, Erma. "National Artists Rio Alma Receives Prestigious 'Premio Rizal' from Spain." Manila Bulletin, 2019.
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