Key, V. O., & Cummings, M. C. (1966). The responsible electorate: Rationality in presidential voting, 1936-1960. Belknap Press of Harvard University Press.
Dyfyniad Arddull ChicagoKey, Valdimer Orlando, and Milton C. Cummings. The Responsible Electorate: Rationality in Presidential Voting, 1936-1960. Cambridge: Belknap Press of Harvard University Press, 1966.
Dyfyniad MLAKey, Valdimer Orlando, and Milton C. Cummings. The Responsible Electorate: Rationality in Presidential Voting, 1936-1960. Belknap Press of Harvard University Press, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.