APA aipamena

Lowi, T. J. (2002). American government: Power and purpose. New York: Norton.

Chicago Style aipamena

Lowi, Theodore J. American Government: Power and Purpose. New York: Norton, 2002.

MLA aipamena

Lowi, Theodore J. American Government: Power and Purpose. New York: Norton, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.