Cita APA (7th ed.)

(1999). Crucial dates in Y2K problem countdown. Manila Bulletin.

Cita Chicago (17th ed.)

"Crucial Dates in Y2K Problem Countdown." Manila Bulletin 1999.

Cita MLA (9th ed.)

"Crucial Dates in Y2K Problem Countdown." Manila Bulletin, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.