APA (7e ed.) Bronvermelding

Porcalla, D. (2007). Foreign dignitaries to grace centennial celebration of RP Congress. Philippine Star.

Chicago (17e ed.) Bronvermelding

Porcalla, Delon. "Foreign Dignitaries to Grace Centennial Celebration of RP Congress." Philippine Star 2007.

MLA (9e ed.) Bronvermelding

Porcalla, Delon. "Foreign Dignitaries to Grace Centennial Celebration of RP Congress." Philippine Star, 2007.

Let op: Deze citaties zijn niet altijd 100% accuraat.