Pestoff, V. A. (1977). Voluntary associations and Nordic party systems: A study of overlapping memberships and cross-pressures in Finland, Norway, and Sweden. University of Stockholm, Dept. of Political Science.
Chicago-referens (17:e uppl.)Pestoff, Victor Alexis. Voluntary Associations and Nordic Party Systems: A Study of Overlapping Memberships and Cross-pressures in Finland, Norway, and Sweden. Stockholm: University of Stockholm, Dept. of Political Science, 1977.
MLA-referens (8:e uppl.)Pestoff, Victor Alexis. Voluntary Associations and Nordic Party Systems: A Study of Overlapping Memberships and Cross-pressures in Finland, Norway, and Sweden. University of Stockholm, Dept. of Political Science, 1977.
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