Cambridge University Press, 2016
eBooks
Wilhelm Hofmeister, editor
Konrad-Adenauer-Stiftung, 2011
Buku Teks
edited by Kose John, Anil K. Makhija, Stephen P. Ferris
Emerald, 2017
eBooks
Walter Mattli, Thomas Dietz, editor
Oxford University Press, 2014
Buku Teks
Beck, Ulrich
Malden, MA :Polity Press, 2005
Buku Teks