Supan, J. J. M. (2012). The art and science of security: Practical security applications for team leaders and managers (1st edition.). Stonewall Security Concepts.
Chicago-referens (17:e uppl.)Supan, Joel Jesus M. The Art and Science of Security: Practical Security Applications for Team Leaders and Managers. 1st edition. Quezon City: Stonewall Security Concepts, 2012.
MLA-referens (9:e uppl.)Supan, Joel Jesus M. The Art and Science of Security: Practical Security Applications for Team Leaders and Managers. 1st edition. Stonewall Security Concepts, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.