Awad, E. M. (2000). Systems analysis and design (2nd ed.). R.D. Irwin ; Galgotia Publications.
Chicago-viite (17. p.)Awad, Elias M. Systems Analysis and Design. 2nd ed. Homewood, Ill. : New Delhi: R.D. Irwin ; Galgotia Publications, 2000.
MLA-viite (8. p.)Awad, Elias M. Systems Analysis and Design. 2nd ed. R.D. Irwin ; Galgotia Publications, 2000.
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