TY  - BOOK
AU  - Thomas,David J.
TI  - Professionalism in policing: an introduction 
SN  - 978495091899
U1  - 363.230973 
PY  - 2011///
CY  - United States of America
PB  - Delmar, 
KW  - Policing science
N1  - Includes bibliographical references and index
ER  -