TY  - BOOK
AU  - Porter, Brenda.
TI  - Principles of external auditing / Brenda Porter, Jon Simon, David Hatherly..- 2nd ed
SN  - 0470842970
U1  - 657.45 POR 
CY  - Chichester, West Sussex, England : J. Wiley, c2003. 
KW  - Auditing. Auditing--Law and legislation. Auditors' reports. Auditing--Automation
ER  -