TY  - SER
AU  - Sinek, Simon.
TI  - Circle of safety: leadership's role in the law enforcement environment 
T2  - Police Chief
SN  - 0032-2571
U1  - BPer. 363.02 
PY  - 2016///
CY  - --USA
PB  - International Association of  Chief of Police
KW  - Law enforcement
KW  - Leadership
ER  -