Vanhanen, T. (1997). Prospects of democracy: A study of 172 countries. Routledge.
Chicago Style (17. basım) AtıfVanhanen, Tatu. Prospects of Democracy: A Study of 172 Countries. London ; New York: Routledge, 1997.
MLA (9th ed.) AtıfVanhanen, Tatu. Prospects of Democracy: A Study of 172 Countries. Routledge, 1997.
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