Siljander, R. P. (1991). Introduction to business and industrial security and loss control: A primer for public law enforcement and private security personnel. Thomas.
Chicago-Zitierstil (17. Ausg.)Siljander, Raymond P. Introduction to Business and Industrial Security and Loss Control: A Primer for Public Law Enforcement and Private Security Personnel. Springfield, Ill: Thomas, 1991.
MLA-Zitierstil (9. Ausg.)Siljander, Raymond P. Introduction to Business and Industrial Security and Loss Control: A Primer for Public Law Enforcement and Private Security Personnel. Thomas, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.