Castro, E. R. (1998). DOST determined to lead RP's year 2000 drive. Manila Bulletin.
Cita Chicago (17th ed.)Castro, Eddee RH. "DOST Determined to Lead RP's Year 2000 Drive." Manila Bulletin 1998.
Cita MLA (9th ed.)Castro, Eddee RH. "DOST Determined to Lead RP's Year 2000 Drive." Manila Bulletin, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.