APA-referens (7:e uppl.)
Khairallah, M. (2006). Physical security systems Handbook: The design and implementation of electronic security systems. Elsevier/ Butterworth-Heinemann.
Chicago-referens (17:e uppl.)
Khairallah, Michael. Physical Security Systems Handbook: The Design and Implementation of Electronic Security Systems. New York: Elsevier/ Butterworth-Heinemann, 2006.
MLA-referens (9:e uppl.)
Khairallah, Michael. Physical Security Systems Handbook: The Design and Implementation of Electronic Security Systems. Elsevier/ Butterworth-Heinemann, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.