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