Gaya APA

SAWYER, B, K, W, S, C. (2011). USING INFORMATION Technology A Practical Introduction to Computers & Communications . New York: Mc Grawill.

Gaya MLA

SAWYER, BRIAN, K., WILLIAMS;, STACEY, C.. "USING INFORMATION Technology A Practical Introduction to Computers & Communications". New York: Mc Grawill, 2011. Text.