Columbia subject headings:
Offenses against public safety--Europe--Cross-cultural studies.
Police--Europe--Cross-cultural studies.
Public policy (Law)--Europe--Cross-cultural studies.
Harvard subject headings:
Offenses against public safety--Europe--Cross-cultural studies.
Police--Europe--Cross-cultural studies.
Public policy (Law)--Europe--Cross-cultural studies.
Princeton subject headings:
Offenses against public safety--Europe--Cross-cultural studies.
Police--Europe--Cross-cultural studies.
Public policy (Law)--Europe--Cross-cultural studies.