Gaya APA

Johnson, H, C, &, J. (2002). Computers Tools For an Information Age (Edition 7) (Pertama). New Jersey: Prentice Hall.

Gaya MLA

Johnson, H.L., Capron, &, J.A.. "Computers Tools For an Information Age (Edition 7)". Pertama New Jersey: Prentice Hall, 2002. Text.