APA aipamena

PRITCHARD CARL L. (2015). RISK MANAGEMENT (5TH ED.). CRC PRESS.

Chicago Style aipamena

PRITCHARD CARL L. RISK MANAGEMENT. 5TH ED. BOCA RATAN: CRC PRESS, 2015.

MLA aipamena

PRITCHARD CARL L. RISK MANAGEMENT. 5TH ED. CRC PRESS, 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.