Garg, V. k. (2000). Workbook on systems analysis and design (2nd.). P H I.
Chicago-čujuhus (17. p.)Garg, Vinod kumar. Workbook on Systems Analysis and Design. 2nd. New Delhi: P H I, 2000.
MLA-čujuhus (9. p.)Garg, Vinod kumar. Workbook on Systems Analysis and Design. 2nd. P H I, 2000.
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