Ong, W. T. (2004). Politics is hazardous to your health. IN Charter files [column]. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Ong, Willie T. "Politics Is Hazardous to Your Health. IN Charter Files [column]." Manila Bulletin 2004.
Citatione MLA (9a ed.)Ong, Willie T. "Politics Is Hazardous to Your Health. IN Charter Files [column]." Manila Bulletin, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.