C.Sawyer Stacey, & K.Williams Brian. (2003). Using Information Technology.A Practical Introduction to Computers& Communications (Tái bản lần thứ 5.). American: McGraw-Hill.
Παραπομπή Chicago StyleC.Sawyer Stacey, και K.Williams Brian. Using Information Technology.A Practical Introduction to Computers& Communications. Tái bản lần thứ 5. American: McGraw-Hill, 2003.
Παραπομπή MLAC.Sawyer Stacey, και K.Williams Brian. Using Information Technology.A Practical Introduction to Computers& Communications. Tái bản lần thứ 5. American: McGraw-Hill, 2003.
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