Columbia subject headings:
Foreign workers--Arab countries.
Foreign workers--Kuwait.
Segregation--Arab countries.
Segregation--Kuwait.
Harvard subject headings:
Foreign workers--Arab countries.
Foreign workers--Kuwait.
Segregation--Arab countries.
Segregation--Kuwait.
Princeton subject headings:
Foreign workers--Arab countries.
Foreign workers--Kuwait.
Segregation--Arab countries.
Segregation--Kuwait.