Cita APA (7a ed.)

Ely, M. (2010). Perceived Roles and Responsibilities of Secondary School Principals and School Resource Officers towards School Security.

Cita Chicago Style (17a ed.)

Ely, Macel. Perceived Roles and Responsibilities of Secondary School Principals and School Resource Officers Towards School Security. 2010.

Cita MLA (9a ed.)

Ely, Macel. Perceived Roles and Responsibilities of Secondary School Principals and School Resource Officers Towards School Security. 2010.