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Parliamentary system - Wikipedia
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Parliamentary system | Definition & Facts | Britannica
代表民主主義(だいひょうみんしゅしゅぎ)とは? 意味や使い方 ...
Parliaments | Oxford Research Encyclopedia of Politics
Parliament | History, Structure & Powers | Britannica
Parliamentary system - Simple English Wikipedia, the free ...
Parliament and democracy in the twenty-first century: A guide ...
10.1 Democracies: Parliamentary, Presidential, and Semi ...