Neumann, S., & Barghoorn, F. C. (1956). Modern political parties ; approaches to comparative politics. University of Chicago Press.
Lua i Stíl Chicago (17ú heag.)Neumann, Sigmund, agus Frederick Charles Barghoorn. Modern Political Parties ; Approaches to Comparative Politics. Chicago: University of Chicago Press, 1956.
Lua MLA (9ú heag.)Neumann, Sigmund, agus Frederick Charles Barghoorn. Modern Political Parties ; Approaches to Comparative Politics. University of Chicago Press, 1956.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.