Buell, R. L. (1920). Contemporary French politics. D. Appleton and company.
Lua i Stíl Chicago (17ú heag.)Buell, Raymond Leslie. Contemporary French Politics. New York, London: D. Appleton and company, 1920.
Lua MLA (9ú heag.)Buell, Raymond Leslie. Contemporary French Politics. D. Appleton and company, 1920.
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