Gaya APA

Brunner, J, M., K, I, L, D. (2006). Safe & secure schools: 27 strategies for prevention and intervention . California: California: Corwin, 2006.

Gaya MLA

Brunner, Judy, M., K, I., Lewis,, Dennis. "Safe & secure schools: 27 strategies for prevention and intervention". California: California: Corwin, 2006, 2006. .