Cita APA (7th ed.)

Parsons, J. J., & Oja, D. (2013). Computer concepts (9th ed. illustrated introductory.). Course Technology, Cengage Learning.

Cita Chicago (17th ed.)

Parsons, June Jamrich, i Dan Oja. Computer Concepts. 9th ed. illustrated introductory. Boston, Mass: Course Technology, Cengage Learning, 2013.

Cita MLA (9th ed.)

Parsons, June Jamrich, i Dan Oja. Computer Concepts. 9th ed. illustrated introductory. Course Technology, Cengage Learning, 2013.