Palangchao, H. (2003). Lepanto mining firm workers stage strike, cripple operations. Manila Times.
Citazione stile Chigago Style (17a edizione)Palangchao, Harley. "Lepanto Mining Firm Workers Stage Strike, Cripple Operations." Manila Times 2003.
Citatione MLA (9a ed.)Palangchao, Harley. "Lepanto Mining Firm Workers Stage Strike, Cripple Operations." Manila Times, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.