Gappi, R. (2004). UP dumps national artist, father of Philippine pharmacy: Rizal artist restores worn-out sculpture. Philippine Collegian.
Chicago-Zitierstil (17. Ausg.)Gappi, Richard. "UP Dumps National Artist, Father of Philippine Pharmacy: Rizal Artist Restores Worn-out Sculpture." Philippine Collegian 2004.
MLA-Zitierstil (9. Ausg.)Gappi, Richard. "UP Dumps National Artist, Father of Philippine Pharmacy: Rizal Artist Restores Worn-out Sculpture." Philippine Collegian, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.