Kreppel, A. (2002). The European parliament and supranational party system: A study in institutional development. Cambridge: Cambridge University Press.
Dyfyniad Arddull ChicagoKreppel, Amie. The European Parliament and Supranational Party System: A Study in Institutional Development. Cambridge: Cambridge University Press, 2002.
Dyfyniad MLAKreppel, Amie. The European Parliament and Supranational Party System: A Study in Institutional Development. Cambridge: Cambridge University Press, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.