Herring, E. P. (1965). The politics of democracy: American parties in action. W. W. Norton.
Chicago Style aipamenaHerring, Edward Pendleton. The Politics of Democracy: American Parties in Action. New York: W. W. Norton, 1965.
MLA aipamenaHerring, Edward Pendleton. The Politics of Democracy: American Parties in Action. W. W. Norton, 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.