PORTER, W. T. (1984). Edp Control And Auditing W. Thomas Porter And William E. Perry. Kent Publishing.
Chicago-viite (17. p.)PORTER, W. Thomas. Edp Control And Auditing W. Thomas Porter And William E. Perry. Kent Publishing, 1984.
MLA-viite (8. p.)PORTER, W. Thomas. Edp Control And Auditing W. Thomas Porter And William E. Perry. Kent Publishing, 1984.
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