Friedrich, C. J. (1950). Constitutional government and democracy; theory and practice in Europe and America (Rev. ed.). Blaisdel Pub.
Chicago-Zitierstil (17. Ausg.)Friedrich, Carl Joachim. Constitutional Government and Democracy; Theory and Practice in Europe and America. Rev. ed. New York: Blaisdel Pub, 1950.
MLA-Zitierstil (9. Ausg.)Friedrich, Carl Joachim. Constitutional Government and Democracy; Theory and Practice in Europe and America. Rev. ed. Blaisdel Pub, 1950.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.