Coleman, J. L. (1995). Operational mid-level management for police (2. ed.). Thomas.
Cita Chicago Style (17a ed.)Coleman, John L. Operational Mid-level Management for Police. 2. ed. Springfield, Ill: Thomas, 1995.
Cita MLA (8a ed.)Coleman, John L. Operational Mid-level Management for Police. 2. ed. Thomas, 1995.
Precaución: Estas citas no son 100% exactas.