Caine, R. D. (1997). Securing the school and protecting students and staff: School security guards in an inner-city secondary school.
Cita Chicago Style (17a ed.)Caine, Ron D. Securing the School and Protecting Students and Staff: School Security Guards in an Inner-city Secondary School. 1997.
Cita MLA (8a ed.)Caine, Ron D. Securing the School and Protecting Students and Staff: School Security Guards in an Inner-city Secondary School. 1997.
Precaución: Estas citas no son 100% exactas.