Chase, L. J. (1971). Bomb threats, bombings and civil disturbances: A guide for facility protection. Continuing Education Books.
Chicago-Zitierstil (17. Ausg.)Chase, Leonard J. Bomb Threats, Bombings and Civil Disturbances: A Guide for Facility Protection. Corvallis, Or: Continuing Education Books, 1971.
MLA-Zitierstil (8. Ausg.)Chase, Leonard J. Bomb Threats, Bombings and Civil Disturbances: A Guide for Facility Protection. Continuing Education Books, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.