C.Sawyer Stacey, & K.Williams Brian. (2004). Using Information Technology 6/e Complete Edition. American: McGraw -Hill.
Trích dẫn kiểu ChicagoC.Sawyer Stacey, và K.Williams Brian. Using Information Technology 6/e Complete Edition. American: McGraw -Hill, 2004.
Deismireacht MLAC.Sawyer Stacey, và K.Williams Brian. Using Information Technology 6/e Complete Edition. American: McGraw -Hill, 2004.
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