Tolong jelaskan mengenai . dari Liberalisme

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Van Schie, P. G. C. and Voermann, Gerrit. The dividing line between success and failure: a comparison of Liberalism in the Netherlands and Germany in the 19th and 20th Centuries. Berlin: LIT Verlag Berlin-Hamburg-Münster, 2006. .

Venturelli, Shalini. Liberalizing the European media: politics, regulation, and the public sphere. New York: Oxford University Press, 1998. .

Wallerstein, Immanuel. The Modern World-System IV: Centrist Liberalism trimphant 1789–1914. Berkeley and Los Angeles: University of California Press, 2011.

Whitfield, Stephen. Companion to twentieth-century America. Hoboken: Wiley-Blackwell, 2004. .

Wolfe, Alan. The Future of Liberalism. New York: Random House, Inc., 2009. .

Zvesper, John. Nature and liberty. New York: Routledge, 1993. .