Williams, B. K. (2011). Using information technology: A practical introduction to computers & communications : introductory version. New York, NY: McGraw-Hill Companies.
Trích dẫn kiểu ChicagoWilliams, Brian K. Using Information Technology: A Practical Introduction to Computers & Communications : Introductory Version. New York, NY: McGraw-Hill Companies, 2011.
Trích dẫn MLAWilliams, Brian K. Using Information Technology: A Practical Introduction to Computers & Communications : Introductory Version. New York, NY: McGraw-Hill Companies, 2011.
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