(1985). Electoral change in Western democracies: Patterns and sources of electoral volatility. Croom Helm.
Chicago-Zitierstil (17. Ausg.)Electoral Change in Western Democracies: Patterns and Sources of Electoral Volatility. London u.a: Croom Helm, 1985.
MLA-Zitierstil (9. Ausg.)Electoral Change in Western Democracies: Patterns and Sources of Electoral Volatility. Croom Helm, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.