Layton-Henry, Z. (1990). The Political rights of migrant workers in Western Europe. Sage Publications.
Chicago-referens (17:e uppl.)Layton-Henry, Zig. The Political Rights of Migrant Workers in Western Europe. London ; Newbury Park, Calif.: Sage Publications, 1990.
MLA-referens (8:e uppl.)Layton-Henry, Zig. The Political Rights of Migrant Workers in Western Europe. Sage Publications, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.