Smith, J. (1989). Secure people: A report on corporate personnel security (1. publ.). IBC Technical Services.
Chicago-Zitierstil (17. Ausg.)Smith, Jack. Secure People: A Report on Corporate Personnel Security. 1. publ. London: IBC Technical Services, 1989.
MLA-Zitierstil (9. Ausg.)Smith, Jack. Secure People: A Report on Corporate Personnel Security. 1. publ. IBC Technical Services, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.