AWAD,Elias M. (1966). Automatic Data Processing Principles And Procedures Elias M.awad And Data Processing Management Association. Prentice-Hall Inc.
Lua i Stíl Chicago (17ú heag.)AWAD,Elias M. Automatic Data Processing Principles And Procedures Elias M.awad And Data Processing Management Association. Prentice-Hall Inc, 1966.
Lua MLA (8ú heag.)AWAD,Elias M. Automatic Data Processing Principles And Procedures Elias M.awad And Data Processing Management Association. Prentice-Hall Inc, 1966.
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