Awad, E. M. (1995). Systems Analysis and Design (2nd ed.). Galgotia Publication ptv. ltd.
Chicago-čujuhus (17. p.)Awad, Elias M. Systems Analysis and Design. 2nd ed. New Delhi: Galgotia Publication ptv. ltd, 1995.
MLA-čujuhus (9. p.)Awad, Elias M. Systems Analysis and Design. 2nd ed. Galgotia Publication ptv. ltd, 1995.
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