MESSIER, W. F. (2003). Auditing and assurance services: A systematic approach.-- ed.3. McGraw-Hill Irwin.
Lua i Stíl Chicago (17ú heag.)MESSIER, William F. Auditing and Assurance Services: A Systematic Approach.-- Ed.3. Boston: McGraw-Hill Irwin, 2003.
Lua MLA (9ú heag.)MESSIER, William F. Auditing and Assurance Services: A Systematic Approach.-- Ed.3. McGraw-Hill Irwin, 2003.
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