TY - BOOK AU - Porter, Brenda AU - Hatherly, David (author) TI - Principles of external auditing SN - 9780470974452 AV - COL HF 5667 .P83 2014 PY - 2014/// CY - United Kingdom PB - John Wiley & Sons KW - Auditing KW - Auditing-- law and legislation KW - Auditing--data processing ER -