Rittenberg, L. E. (2008). Auditing a business risk approach 6th edition. Thomson South Western.
Chicago Style aipamenaRittenberg, Larry E. Auditing a Business Risk Approach 6th Edition. Thomson South Western, 2008.
MLA aipamenaRittenberg, Larry E. Auditing a Business Risk Approach 6th Edition. Thomson South Western, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.