APA (7th ed.) Zitazioa
Harrison, R. (2004). Congress, progressive reform, and the new American state. Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
Harrison, Robert. Congress, Progressive Reform, and the New American State. Cambridge, UK ; New York: Cambridge University Press, 2004.
MLA (9th ed.) Zitazioa
Harrison, Robert. Congress, Progressive Reform, and the New American State. Cambridge University Press, 2004.
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