Cita APA (7th ed.)

O'Leary, T. J., & O'Leary, L. (2013). Computing essentials: Making IT work for you (introductory 2013.). McGraw-Hill.

Cita Chicago (17th ed.)

O'Leary, Timothy J., i Linda O'Leary. Computing Essentials: Making IT Work for You. introductory 2013. New York: McGraw-Hill, 2013.

Cita MLA (9th ed.)

O'Leary, Timothy J., i Linda O'Leary. Computing Essentials: Making IT Work for You. introductory 2013. McGraw-Hill, 2013.