Gaya APA

Garner, G, W. (2022). Basic Handbook of Police Supervision: A Practical Guide for Law Enforcement Supervisors (2). Springfield: Charles C Thomas.

Gaya MLA

Garner, Gerald, W.. "Basic Handbook of Police Supervision: A Practical Guide for Law Enforcement Supervisors". 2 Springfield: Charles C Thomas, 2022. Elektronik/Digital.