Gaya APA
Whitman, M, E., Mattord, H, J. (2008).
Management of Information Security (2).
Canada:
Thomson Course Technoogy.
Gaya MLA
Whitman, Michael, E.., Mattord, Herbert, J..
"Management of Information Security".
2
Canada:
Thomson Course Technoogy,
2008.
Buku Text.