APA aipamena

Perez, D. (1999). 12 firms probed on tax credit fraud. Manila Bulletin.

Chicago Style aipamena

Perez, Delfin. "12 Firms Probed on Tax Credit Fraud." Manila Bulletin 1999.

MLA aipamena

Perez, Delfin. "12 Firms Probed on Tax Credit Fraud." Manila Bulletin, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.