Carol Mershon, O. S. (2013). Party System Change in Legislatures Worldwide (1.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Carol Mershon, Olga Shvetsova. Party System Change in Legislatures Worldwide. 1. Cambridge University Press, 2013.
Lua MLA (8ú heag.)Carol Mershon, Olga Shvetsova. Party System Change in Legislatures Worldwide. 1. Cambridge University Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.