Norton, P. (2011). Peter Norton introduction to computers. McGraw-Hill.
Cita Chicago (17th ed.)Norton, Peter. Peter Norton Introduction to Computers. New Delhi: McGraw-Hill, 2011.
Cita MLA (9th ed.)Norton, Peter. Peter Norton Introduction to Computers. McGraw-Hill, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.