Marx, I. (2007). A new social question?: On minimum income protection in the postindustrial era. Amsterdam University Press.
Chicago-referens (17:e uppl.)Marx, Ive. A New Social Question?: On Minimum Income Protection in the Postindustrial Era. Amsterdam: Amsterdam University Press, 2007.
MLA-referens (9:e uppl.)Marx, Ive. A New Social Question?: On Minimum Income Protection in the Postindustrial Era. Amsterdam University Press, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.