Abadilla, E. V. (1999). European executive says RP lags behind in technology by 10 years. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Abadilla, Emmie V. "European Executive Says RP Lags Behind in Technology by 10 Years." Manila Bulletin 1999.
Citatione MLA (9a ed.)Abadilla, Emmie V. "European Executive Says RP Lags Behind in Technology by 10 Years." Manila Bulletin, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.