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.
Lua i Stíl Chicago (17ú heag.)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.
Lua MLA (8ú heag.)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.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.