Banfield , E. C. (1961). Political influence. The Free Press.
Chicago-čujuhus (17. p.)Banfield , Edward C. Political Influence. New York: The Free Press, 1961.
MLA-čujuhus (9. p.)Banfield , Edward C. Political Influence. The Free Press, 1961.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.