Morley, D., & .Parker, C. S. (2007). Understanding computers: Today and tomorrow (11th ed.). Thomson/Course Technology.
Chicago-referens (17:e uppl.)Morley, Deborah, och Charles S. .Parker. Understanding Computers: Today and Tomorrow. 11th ed. Boston, Mass: Thomson/Course Technology, 2007.
MLA-referens (9:e uppl.)Morley, Deborah, och Charles S. .Parker. Understanding Computers: Today and Tomorrow. 11th ed. Thomson/Course Technology, 2007.