Tiwari,H.N, & Thukral,Sonal. (2014). Information technology. IBH.
Chicagoスタイル(17版)引用形式Tiwari,H.N, , Thukral,Sonal. Information Technology. New Delhi: IBH, 2014.
MLA(9版)引用形式Tiwari,H.N, , Thukral,Sonal. Information Technology. IBH, 2014.
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