Columbia subject headings:
At-risk youth--United States--Case studies.
Juvenile delinquents--Greece--Case studies.
Juvenile delinquents--Greece--Statistics.
Harvard subject headings:
Juvenile delinquents--Greece--Case studies.
Juvenile delinquents--Greece--Statistics.
Problem youth--United States--Case studies.
Princeton subject headings:
Juvenile delinquency--Greece--Athens.
Social surveys--Greece--Athens.