APA-referens (7:e uppl.)

Long, L. E. (2002). Computers: Information technology in perspective (10th ed.). Prentice Hall.

Chicago-referens (17:e uppl.)

Long, Larry E. Computers: Information Technology in Perspective. 10th ed. Upper Saddle River, N.J: Prentice Hall, 2002.

MLA-referens (9:e uppl.)

Long, Larry E. Computers: Information Technology in Perspective. 10th ed. Prentice Hall, 2002.