Abadilla, E. V. (1999). European executive says RP lags behind in technology by 10 years. Manila Bulletin.
Chicago Style (17. basım) AtıfAbadilla, Emmie V. "European Executive Says RP Lags Behind in Technology by 10 Years." Manila Bulletin 1999.
MLA (9th ed.) AtıfAbadilla, Emmie V. "European Executive Says RP Lags Behind in Technology by 10 Years." Manila Bulletin, 1999.
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