Blaich, T. P., & Baumgartner, J. C. (1953). The challenge of democracy. McGraw-Hill.
Chicago Style aipamenaBlaich, Theodore Paul, and Joseph Cornelius Baumgartner. The Challenge of Democracy. New York: McGraw-Hill, 1953.
MLA aipamenaBlaich, Theodore Paul, and Joseph Cornelius Baumgartner. The Challenge of Democracy. McGraw-Hill, 1953.
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