Gaya APA
Shelly, G, B., Cashman, T, J. (1984).
Computer Fundamentals for an Information Age .
Amerika:
Anahem Publishing Company, Inc.
Gaya MLA
Shelly, Gary, B.., Cashman, Thomas, J..
"Computer Fundamentals for an Information Age".
Amerika:
Anahem Publishing Company, Inc,
1984.
Text.