1IFAC, Handbook of International Auditing, Assurance, and Ethics Pronouncements (2003 Edition).
2IFAC, Audit Risk Standards (2003).
3AICPA, Codification of Statements on Auditing Standards (2003).
4Timothy B Bell, Frank O Marts, Ira Solomon, Howard Thmas, Auditing Organizations Through a Strategic - Systems Lens (1997).
5IFAC. Handbook of International Auding, Assurance,and Ethics Pronouncements( 2003 Edition).
6IFAC. Audit Risk Standards(2003 ).
7W R Knechel. Auditing:Assurance & Risk 2nd edition.
8Timothy B. Bell,Frank O. Mars, Ira Solomom and Howard Thomas. Auditing Organizations a Strategic-Systems Lens KPMG monograph.
9Timothy B, Bell, Mark E. Peecher, Ira Solomon, 2005, The 21st Century Public Company Audit.
10Timothy Bell, Frank Marrs, Ira Solomon, Howard Thomas,1997. Auditing Organizations Through a Strategic-Systmls Lens.W. Morley Lemon, Kay W. Tatum, W. Stuart Turley,2000, Developments In The Audit Methodologies Of Large Accounting Firms.