Tietueen sitaatit
APA-viiteHelms, L. (1997). Right-wing populist parties in Austria and Switzerland: A comparative analysis of electoral support and conditions of success. West European politics, 37-52.
Chicago-tyylinen lähdeviittausHelms, Ludger. "Right-wing Populist Parties in Austria and Switzerland: A Comparative Analysis of Electoral Support and Conditions of Success." West European Politics 1997: 37-52.
MLA-viiteHelms, Ludger. "Right-wing Populist Parties in Austria and Switzerland: A Comparative Analysis of Electoral Support and Conditions of Success." West European Politics, 1997, pp. 37-52.
Harvard-tyylinen lähdeviittausHelms, L. 1997. Right-wing populist parties in Austria and Switzerland: A comparative analysis of electoral support and conditions of success. West European politics, pp. 37-52.