Romulo, A. G. (2007). The Three pillars of Philippine counterterrorism policy [second of three parts]. Manila Times.
Chicago (17e ed.) BronvermeldingRomulo, Alberto G. "The Three Pillars of Philippine Counterterrorism Policy [second of Three Parts]." Manila Times 2007.
MLA (9e ed.) BronvermeldingRomulo, Alberto G. "The Three Pillars of Philippine Counterterrorism Policy [second of Three Parts]." Manila Times, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.