APA

Kersbergen K. v., Verbeek B., .The politics of subsidiarity in the European Union. : .

Chicago

Kersbergen Kees van, Verbeek Bertjan, .The politics of subsidiarity in the European Union. : .

Harvard

Kersbergen K. v., Verbeek B., .The politics of subsidiarity in the European Union. : .

MLA

Kersbergen Kees van, Verbeek Bertjan, .: . .