von dem Berge, B., Poguntke, T., Obert, P., & Tipei, D. (2013). Measuring Intra-Party Democracy: A Guide for the Content Analysis of Party Statutes with Examples from Hungary, Slovakia and Romania. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)von dem Berge, Benjamin, Thomas Poguntke, Peter Obert, και Diana Tipei. Measuring Intra-Party Democracy: A Guide for the Content Analysis of Party Statutes with Examples from Hungary, Slovakia and Romania. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2013.
Παραπομπή σε μορφή MLA (8th εκδ.)von dem Berge, Benjamin, et al. Measuring Intra-Party Democracy: A Guide for the Content Analysis of Party Statutes with Examples from Hungary, Slovakia and Romania. Springer Berlin Heidelberg : Imprint: Springer, 2013.
