Columbia subject headings:
Harvard subject headings:
Angola--Emigration and immigration.
Child care--Angola.
Families--Angola.
Foreign workers' families.
Foreign workers, Angolan--Portugal.
Portugal--Emigration and immigration.
Transnationalism--Social aspects.
Princeton subject headings:
Angola--Emigration and immigration.
Child care--Angola.
Families--Angola.
Foreign workers' families.
Foreign workers, Angolan--Portugal.
Portugal--Emigration and immigration.
Transnationalism--Social aspects.