Kuptsch, C. (2004). The protection of illegally employed foreign workers: Mission impossible? International Labour Organization.
Chicago-Zitierstil (17. Ausg.)Kuptsch, Christiane. The Protection of Illegally Employed Foreign Workers: Mission Impossible? International Labour Organization, 2004.
MLA-Zitierstil (9. Ausg.)Kuptsch, Christiane. The Protection of Illegally Employed Foreign Workers: Mission Impossible? International Labour Organization, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.