Cita APA (7th ed.)
Williams, B. K., Hutchinson, S. E., & Sawyer, S. C. (1997). Using information technology: A practical introduction to computers and communications (2nd ed.). Irwin.
Cita Chicago (17th ed.)
Williams, Brian K., Sarah E. Hutchinson, i Stacey C. Sawyer. Using Information Technology: A Practical Introduction to Computers and Communications. 2nd ed. Boston: Irwin, 1997.
Cita MLA (9th ed.)
Williams, Brian K., et al. Using Information Technology: A Practical Introduction to Computers and Communications. 2nd ed. Irwin, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.