1. Internal audit practice from A to Z Nzechukwu, Patrick Onwura, 1969- Boca Raton : CRC Press, [2017] ACCT310
2. Internal auditing: assurance & advisory services Lake Mary, FL : Internal Audit Foundation, 2017. ACCT310
3. Internal control audit and compliance: documentation and testing under the new COSO framework Graham, Lynford. Hoboken, New Jersey : John Wiley & Sons, Inc., [2015] ACCT410 ACCT310
4. Internal auditing: assurance & consulting services Altomonte Springs, Fla. : Institute of Internal Auditors, Research Foundation, c2009. ACCT410
