Columbia subject headings:
Criminal behavior--Great Britain.
Juvenile delinquency--Great Britain.
Harvard subject headings:
Criminal behavior.
Identity (Psychology)
Juvenile delinquents--England.
Juvenile delinquents--Psychology
Teenage boys--Psychology.
Princeton subject headings:
Criminal behavior.
Identity (Psychology)
Juvenile delinquents--England.
Juvenile delinquents--Psychology.
Teenage boys--Psychology.