Greenstein, F. I. (1963). American party system and the American people. Prentice.
Chicago Stili AlıntıGreenstein, Fred I. American Party System and the American People. New Jersey: Prentice, 1963.
MLA AlıntıGreenstein, Fred I. American Party System and the American People. Prentice, 1963.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..