Ely, M. (2010). Perceived Roles and Responsibilities of Secondary School Principals and School Resource Officers towards School Security.
Chicago-Zitierstil (17. Ausg.)Ely, Macel. Perceived Roles and Responsibilities of Secondary School Principals and School Resource Officers Towards School Security. 2010.
MLA-Zitierstil (9. Ausg.)Ely, Macel. Perceived Roles and Responsibilities of Secondary School Principals and School Resource Officers Towards School Security. 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
