Thomas, J. C. (1975). The decline of ideology in western political parties: A study of changing policy orientations. Sage.
Chicago-Zitierstil (17. Ausg.)Thomas, John C. The Decline of Ideology in Western Political Parties: A Study of Changing Policy Orientations. London: Sage, 1975.
MLA-Zitierstil (9. Ausg.)Thomas, John C. The Decline of Ideology in Western Political Parties: A Study of Changing Policy Orientations. Sage, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.