Neumann, S., & Barghoorn, F. C. (1956). Modern political parties ; approaches to comparative politics. University of Chicago Press.
Chicago-referens (17:e uppl.)Neumann, Sigmund, och Frederick Charles Barghoorn. Modern Political Parties ; Approaches to Comparative Politics. Chicago: University of Chicago Press, 1956.
MLA-referens (9:e uppl.)Neumann, Sigmund, och Frederick Charles Barghoorn. Modern Political Parties ; Approaches to Comparative Politics. University of Chicago Press, 1956.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.