Cita APA (7th ed.)
Norton, P. (2004). Introduction to computers (5th ed.). Tata McGraw-Hill.
Cita Chicago (17th ed.)
Norton, Peter. Introduction to Computers. 5th ed. New Delhi: Tata McGraw-Hill, 2004.
Cita MLA (9th ed.)
Norton, Peter. Introduction to Computers. 5th ed. Tata McGraw-Hill, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.