Columbia subject headings:
Families--Africa, North.
Families--Europe.
Families--Turkey.
North Africans--Europe--Social conditions.
Turks--Europe--Social conditions.
Harvard subject headings:
North Africans--Europe--Social conditions.
Turks--Europe--Social conditions.
Princeton subject headings:
Africa, North--Emigration and immigration.
Europe--Emigration and immigration.
North Africans--Europe--Social conditions.
Turkey--Emigration and immigration.
Turks--Europe--Social conditions.