TY - GEN AU - Porter, Brenda AU - Simon, Jon AU - Hatherly, David TI - Principles of external auditing AV - HF5667 Por PY - 2008/// PB - J. Wiley KW - Auditing KW - Audit - Law and legislation KW - Auditors' reports KW - Auditing - Automation N1 - 16668 ER -