81ywjGBFN4S._AC_UF1000,,71BqKHEQ4YL._AC_UF350,,Principles Of Auditing: An Introduction To International,Principles of External Auditing, 4th Edition | Wiley,Quality Audits for Improved Performance, Third Edition | ASQちょっと書き込みありPrinciples of auditing & other assurance services Twenty first edition 21st edition Has some writing on the inside