Gaya APA

K.Williams, B., Sawyer, S, C. (2013). Using Information Technology: A Practical Introduction to Computers & Communication (10th ed). New York: Mc.Graw-Hill.

Gaya MLA

K.Williams, Brian., Sawyer, Stacey, C.. "Using Information Technology: A Practical Introduction to Computers & Communication". 10th ed New York: Mc.Graw-Hill, 2013. Text.