Vanhanen, T. 1. 2. (1997). Prospects of democracy: A study of 172 countries. Routledge.
Chicagoスタイル(17版)引用形式Vanhanen, Tatu 1929- 2015. Prospects of Democracy: A Study of 172 Countries. London: Routledge, 1997.
MLA(9版)引用形式Vanhanen, Tatu 1929- 2015. Prospects of Democracy: A Study of 172 Countries. Routledge, 1997.
警告: この引用は必ずしも正確ではありません.