Columbia subject headings:
Police administration--England.
Police administration--Wales.
Police chiefs--England.
Police chiefs--Wales.
Policewomen--England.
Policewomen--Wales.
Harvard subject headings:
Leadership--England.
Leadership--Wales.
Police administration--England.
Police administration--Wales.
Police chiefs--England.
Police chiefs--Wales.
Policewomen--England.
Policewomen--Wales.
Women police chiefs--England.
Women police chiefs--Wales.
Princeton subject headings:
Leadership--England.
Leadership--Wales.
Police administration--England.
Police administration--Wales.
Police chiefs--England.
Police chiefs--Wales.
Policewomen--England.
Policewomen--Wales.