ARENS, A. A. Auditing an integrated approach. Prentice Hall International.
Lua i Stíl Chicago (17ú heag.)ARENS, Alvin A. Auditing an Integrated Approach. Prentice Hall International.
Lua MLA (8ú heag.)ARENS, Alvin A. Auditing an Integrated Approach. Prentice Hall International.
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