Cita APA (7a ed.)
Norton, P. (1999). Peter Norton's introduction to computers (3rd ed.). Glencoe/McGraw Hill.
Cita Chicago Style (17a ed.)
Norton, Peter. Peter Norton's Introduction to Computers. 3rd ed. New York: Glencoe/McGraw Hill, 1999.
Cita MLA (9a ed.)
Norton, Peter. Peter Norton's Introduction to Computers. 3rd ed. Glencoe/McGraw Hill, 1999.
Precaución: Estas citas no son 100% exactas.