Herring, E. P. (1940). The politics of democracy: American parties in action. W.W. Norton & Company.
Chicago Style (17. basım) AtıfHerring, Edward Pendleton. The Politics of Democracy: American Parties in Action. New York: W.W. Norton & Company, 1940.
MLA (9th ed.) AtıfHerring, Edward Pendleton. The Politics of Democracy: American Parties in Action. W.W. Norton & Company, 1940.
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