Gaya APA

williams, B, K., sawyer, S, C. (2011). using information technology: a practical introduction to computers & communications 10e complete . new york: mcgraw hill.

Gaya MLA

williams, Brian, K.., sawyer, Stacey, C.. "using information technology: a practical introduction to computers & communications 10e complete". new york: mcgraw hill, 2011. Text.