Cita APA (7th ed.)

Williams, B. K., & Sawyer, S. C. (2005). Using information technology: A practical introduction to computers & communications (complete version) (6th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Williams, Brian K., i Stacey C. Sawyer. Using Information Technology: A Practical Introduction to Computers & Communications (complete Version). 6th ed. Boston: McGraw-Hill, 2005.

Cita MLA (9th ed.)

Williams, Brian K., i Stacey C. Sawyer. Using Information Technology: A Practical Introduction to Computers & Communications (complete Version). 6th ed. McGraw-Hill, 2005.