Pickett, S. (2005). Auditing for managers: The ultimate risk management tool. New Jersey: John Wiley & Sons.
Chicago Style aipamenaPickett, Spencer. Auditing for Managers: The Ultimate Risk Management Tool. New Jersey: John Wiley & Sons, 2005.
MLA aipamenaPickett, Spencer. Auditing for Managers: The Ultimate Risk Management Tool. New Jersey: John Wiley & Sons, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.