Ramirez, J. (2000). Newly-appointed BIR exec. Manila Bulletin.
Chicago Style aipamenaRamirez, Jun. "Newly-appointed BIR Exec." Manila Bulletin 2000.
MLA aipamenaRamirez, Jun. "Newly-appointed BIR Exec." Manila Bulletin, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.