Caine, R. D. (1997). Securing the school and protecting students and staff: School security guards in an inner-city secondary school.
Chicago-Zitierstil (17. Ausg.)Caine, Ron D. Securing the School and Protecting Students and Staff: School Security Guards in an Inner-city Secondary School. 1997.
MLA-Zitierstil (8. Ausg.)Caine, Ron D. Securing the School and Protecting Students and Staff: School Security Guards in an Inner-city Secondary School. 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.