Börzel, T. A. (2002). States and regions in the European Union: Institutional adaptation in Germany and Spain. Cambridge University Press.
Chicago Style (17th ed.) ZitazioaBörzel, Tanja A. States and Regions in the European Union: Institutional Adaptation in Germany and Spain. Cambridge, UK ; New York: Cambridge University Press, 2002.
MLA (9th ed.) ZitazioaBörzel, Tanja A. States and Regions in the European Union: Institutional Adaptation in Germany and Spain. Cambridge University Press, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.