Instytut Ekonomiki Rolnictwa i Gospodarki Żywnościowej - Państwowy Instytut Badawczy
References
Jones, B., Wright, T., Shapiro, J., & Keane, R. (2014). The State of the International Order (Policy Paper No. 33). Washington: Brookings Institution.
The Economist. (2014). What’s gone wrong with democracy. Retrieved from http://www.economist.com/news/essays/21596796-democracy-was-most-successful-political-idea-20th-century-why-has-it-run-trouble-and-what-can-be-do
Werner Müller, J. (2014). Disappearing Democracy in the EU’s Newest Members. Foreign Affairs, March/April 2014.