Parsons, J. J., & Oja, D. (2009). New perspectives [on] computer concepts (Ed. 11, comprehensive.). Thomson/Course Technology.
Cita Chicago (17th ed.)Parsons, June Jamrich, i Dan Oja. New Perspectives [on] Computer Concepts. Ed. 11, comprehensive. Boston, Mass: Thomson/Course Technology, 2009.
Cita MLA (9th ed.)Parsons, June Jamrich, i Dan Oja. New Perspectives [on] Computer Concepts. Ed. 11, comprehensive. Thomson/Course Technology, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.