Gaya APA

Tommel, I., Verdun, A. (2009). Innovative governance in the European Union : the politics of multilevel policymaking . Colorado: Lynne Rienner Publishers, Inc..

Gaya MLA

Tommel, Ingeborg., Verdun, Amy. "Innovative governance in the European Union : the politics of multilevel policymaking". Colorado: Lynne Rienner Publishers, Inc., 2009. Text.