Gaya APA
Kizza, J, M., Sammes, A. (2017).
Guide to Computer Network Security ; Computer Communications and Networks (Fourth Edition).
Switzerland:
Springer International Publishing AG.
Gaya MLA
Kizza, Joseph, Migga., Sammes, A.J..
"Guide to Computer Network Security ; Computer Communications and Networks".
Fourth Edition
Switzerland:
Springer International Publishing AG,
2017.
e-book.