FRIEDERICH, C. J. (1968). Constitutional government and democracy: Theory and practice in Europe and America (4th ed.). Oxford and IBH. publisher.
Chicago-Zitierstil (17. Ausg.)FRIEDERICH, Carl J. Constitutional Government and Democracy: Theory and Practice in Europe and America. 4th ed. Calcutta: Oxford and IBH. publisher, 1968.
MLA-Zitierstil (9. Ausg.)FRIEDERICH, Carl J. Constitutional Government and Democracy: Theory and Practice in Europe and America. 4th ed. Oxford and IBH. publisher, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.