Tiwari,H.N, & Thukral,Sonal. (2014). Information technology. IBH.
Chicago-čujuhus (17. p.)Tiwari,H.N, juo Thukral,Sonal. Information Technology. New Delhi: IBH, 2014.
MLA-čujuhus (9. p.)Tiwari,H.N, juo Thukral,Sonal. Information Technology. IBH, 2014.
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