Cita APA (7a ed.)

Cowie, H., & Jennifer, D. (2007). Managing violence in schools: A whole-school approach to best practice. Chapman.

Cita Chicago Style (17a ed.)

Cowie, Helen, y Dawn Jennifer. Managing Violence in Schools: A Whole-school Approach to Best Practice. London [u.a.]: Chapman, 2007.

Cita MLA (9a ed.)

Cowie, Helen, y Dawn Jennifer. Managing Violence in Schools: A Whole-school Approach to Best Practice. Chapman, 2007.