Rosen, L. E. (1996). Violence in the schools: Developing prevention plans (3. print.). Center for Civic Education.
Citazione stile Chigago Style (17a edizione)Rosen, Louis E. Violence in the Schools: Developing Prevention Plans. 3. print. Calabasas, CA: Center for Civic Education, 1996.
Citatione MLA (9a ed.)Rosen, Louis E. Violence in the Schools: Developing Prevention Plans. 3. print. Center for Civic Education, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.