Apodaca, O. (1997). PBE plays the role of educator and catalyst to the hill. Manila Times.
Citazione stile Chigago Style (17a edizione)Apodaca, Odette. "PBE Plays the Role of Educator and Catalyst to the Hill." Manila Times 1997.
Citatione MLA (9a ed.)Apodaca, Odette. "PBE Plays the Role of Educator and Catalyst to the Hill." Manila Times, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.