APA-referens (7:e uppl.)
ebrary, Inc, Olwig, K. F., & Paerregaard, K. (2011). The question of integration: Immigration, exclusion and the Danish welfare state. Cambridge Scholars.
Chicago-referens (17:e uppl.)
ebrary, Inc, Karen Fog Olwig, och Karsten Paerregaard. The Question of Integration: Immigration, Exclusion and the Danish Welfare State. Newcastle upon Tyne, UK: Cambridge Scholars, 2011.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. The Question of Integration: Immigration, Exclusion and the Danish Welfare State. Cambridge Scholars, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.